OpenDetection & Captioning — Datasets
Collection
An object detection and dense captioning dataset built using automated pipelines with RF-DETR, Qwen3.5, and other vision models. • 9 items • Updated • 2
Datasets:
image imagewidth (px) 180 500 | response stringlengths 269 1.67k |
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This image captures a lively beach scene under an overcast sky, centered around the "Vitamin Water Pipe Challenge," a promotional event set up on a sandy dune overlooking the ocean. The challenge is marked by a small wooden platform topped with a black canopy branded with “VitaminWater” and featuring a banner below rea... | |
In this vividly sunlit scene, a man is captured mid-performance on two parallel vertical poles, executing an acrobatic handstand with his body fully inverted — legs extended upward and arms reaching toward the sky — against the backdrop of a grand, historic Islamic-style building featuring towering minarets adorned wit... | |
This wide-angle shot captures a lively day at Tropicana Field during a Major League Baseball game, featuring the Atlanta Braves as indicated by the team name on the upper grandstand and visible signage. The field is well-maintained with vibrant green grass and reddish-brown infield dirt; players in white uniforms are p... | |
In this indoor photograph, a smiling Black man stands confidently beside a black wireframe dolly loaded with neatly stacked newspapers or magazines — likely from the MARTA bus system, as indicated by the colorful logo and bilingual signage ("Marta Información") behind him. He wears a bright yellow T-shirt under a black... | |
A vibrant outdoor scene captures a lively folk dance performance, featuring three women dressed in traditional white skirts adorned with red and blue trim, each wearing a large, fan-shaped skirt that billows dramatically as they spin — likely during the Mexican "Baile de la Flor" or similar regional festival dances. Th... | |
In this candid outdoor scene, two young children are captured mid-action on a paved walkway: one girl stands upright behind her blue and white patterned stroller or shopping cart, gripping the handlebars with both hands while wearing a bright pink short-sleeved shirt, matching shorts, and carrying a red backpack; she h... | |
This outdoor scene captures a lively moment at "Layne's Farm," an artisanal produce stand under a white canopy tent, featuring three individuals behind and around their display of fresh goods. On the left stands a Black man wearing a beige cap, sunglasses, and a light tan shirt over a green undershirt with visible text... | |
This outdoor scene captures a bustling port activity on a wide, sloping dock or quay under bright daylight. In the foreground, several people are actively engaged in what appears to be a coordinated effort involving long ropes and heavy-duty equipment; two men in blue uniforms with white caps stand near the water's edg... | |
In this sunlit urban scene, a person is sprawled out on the paved sidewalk against the base of large, dark gray double doors adorned with ornate wrought-iron grilles featuring decorative scrollwork and small rectangular mail slots. The individual, dressed entirely in black — including a hooded top, loose-fitting pants,... | |
In an outdoor rooftop setting, a young man with brown hair stands in profile, dressed in a red-and-grey raglan long-sleeve shirt and dark blue jeans. He appears to be looking down at something in his hands — possibly a phone or small object — while walking along the edge of a wooden pergola that extends overhead into l... | |
This outdoor scene captures a casual social gathering on what appears to be a rooftop or patio, featuring three individuals seated around a small table laden with food and drinks. On the left, a man in a red-and-grey shirt sips from a red cup while seated at a green Adirondack chair; beside him sits a woman wearing gla... | |
In an outdoor setting, likely on a rooftop or patio with wooden and corrugated metal walls, two men are engrossed in reading while enjoying light meals together. The man on the left wears a gray-and-red raglan shirt and sits in a green plastic chair, holding open a book as he looks down at it; beside him is a small tab... | |
This outdoor street scene captures a whimsical moment on what appears to be a European city sidewalk, where an eccentric performer or character dressed in elaborate Victorian-era attire commands attention. The central figure wears a voluminous, floor-length gown of shimmering gold and bronze fabric with intricate embro... | |
This outdoor scene captures a lively arts and crafts session, likely part of an educational program or community event. In the foreground, three children are actively engaged around a long wooden table covered with various art supplies: one child on the left holds a large blank sheet of paper, while another in the cent... | |
In this intimate and candid snapshot, three children are peacefully slumbering on what appears to be the backseat of a vehicle — likely a bus or train — their heads resting closely together against an adult's lap. The youngest child, a blonde girl with a small black hair clip, lies atop a dark gray jacket or blanket; h... | |
In a warmly lit, minimalist room with plain beige walls and a smooth, reflective floor, two individuals are engaged in cleaning the space using long-handled brooms. The person on the left, dressed in a dark sweater and jeans, sweeps near the center-left of the frame while facing slightly away from the camera. To their ... | |
From above, a young girl with wet brown hair is captured mid-slide on a gentle wave at what appears to be the pristine white sands of Malibu’s Secret Beach. She wears a colorful floral bikini and glides effortlessly through turquoise water that ripples around her arms and legs as she slides down the soft sandbank into ... | |
In a minimalist dojo with light-colored walls and a large window revealing greenery outside, two practitioners of Judo engage in a dynamic training session on a soft green mat. The standing practitioner, wearing a white gi and barefoot, is executing a technique that involves gripping the wrist or forearm of his opponen... | |
This dramatic, wide-angle fisheye photograph captures an exhilarating skydiving moment from the pilot's perspective, looking down at their freefalling partner mid-jump. The individual, clad in a blue and white jumpsuit with dark pants and sandals, grips onto the red-painted metal framework of the aircraft—likely a bipl... | |
In an indoor, casually furnished living space with tiled flooring and soft furnishings like pillows and cushions on the floor, four young adults are gathered closely together on the ground, engaged in what appears to be a collaborative craft or food preparation activity. The woman on the left wears a striped long-sleev... | |
From this overhead perspective, two young children are captured outdoors on an asphalt surface scattered with fallen leaves and cracks; the taller child stands upright wearing a brown long-sleeved shirt featuring a large dark number "42" on the back, paired with light-colored pants and tan sneakers, while the shorter g... | |
In this candid street scene, an elderly man with a full, flowing white beard and receding hairline sits casually on the edge of a concrete ledge or platform, engrossed in playing a silver flute held horizontally across his mouth. He is dressed in a light gray zip-up jacket featuring large vertical lettering that reads ... | |
This eye-level, slightly angled photograph captures the interior of a brightly lit supermarket aisle, likely during a busy shopping day. The foreground is dominated by tall metal shelving units densely packed with an assortment of packaged snacks and candy bars; prominent red circular signs reading "NEW!" are affixed t... | |
In a brightly lit kitchen, four friends are gathered around a wooden table for what appears to be a casual social gathering or game night. A woman with shoulder-length brown hair sits at the table wearing a black sleeveless top and a wristwatch, focused intently on playing cards spread before her; beside her is a large... | |
This vibrant outdoor scene captures a lively community fair or festival under the shade of large, leafy trees that cast dappled shadows across the ground. In the foreground, several children — including one in a light green shirt and another in white with red accents — walk hand-in-hand along a paved path, while adults... | |
In an overcast outdoor scene, seven men are gathered closely together on a flat, light-colored rooftop or platform, engaged in animated conversation and laughter. The group is casually dressed — some wear plaid shirts, others sweaters or jackets — suggesting mild weather despite the gray sky. Behind them, large industr... | |
In a lively outdoor scene, a man sits confidently on a folding chair at what appears to be an ice cream festival or gathering, dressed in bold and eclectic fashion: he wears a white baseball cap backward, dark sunglasses, a black faux-fur jacket over a patterned shirt, a colorful plaid skirt, and distinctive black loaf... | |
This vibrant street-side scene captures the lively atmosphere of "Mongolian BBQ," as indicated by its prominent neon sign above the food stall. The sign, split between cool blue and fiery red lettering, is illuminated against an urban backdrop featuring multi-story buildings with visible storefronts and awnings along t... | |
This outdoor daytime photograph captures an active demolition scene, centered on a large yellow Caterpillar (CAT) excavator with its arm extended into the ruins of a partially razed building. The machine is deeply engaged in tearing down a structure that has already been reduced to a chaotic pile of debris—including wo... | |
This is an eye-level, outdoor photograph taken on what appears to be a sunny day in a residential neighborhood. The central focus is a white, compact ice cream truck parked on the right side of a concrete driveway or street. The vehicle's exterior is covered in colorful stickers advertising various flavors such as "SOD... | |
This high-angle, aerial photograph captures a group of workers engaged in roofing installation on a large, vibrant turquoise metal roof under bright daylight. In the lower-left quadrant, a red scissor lift platform extends from the building’s edge, where two workers are actively installing or inspecting solar panels—gl... | |
This warmly lit, candid photograph captures an intimate gathering of several men seated around a wooden table in what appears to be a cozy bar or pub. The scene is bathed in soft, ambient lighting that casts gentle shadows and gives the moment a nostalgic, casual feel. On the right foreground, one man leans forward wit... | |
In this vivid outdoor scene, a group of soldiers in olive-green uniforms marches across a paved street under an overcast sky. The foreground is dominated by two men walking side-by-side; the one on the left wears a distinctive woven helmet and carries a rifle slung diagonally across his body, while the companion beside... | |
In a warmly lit interior space, a young man with short brown hair sits comfortably on an upholstered armchair, engrossed in reading the pages of an open book that rests on his lap. He is dressed casually in a dark polo shirt and blue jeans, his posture relaxed yet attentive as he reads aloud or silently. Behind him sta... | |
In this candid, outdoor photograph, a man with dark hair and a mustache is captured mid-action as he works on what appears to be the large, curved metal body of an industrial machine or piece of heavy equipment — possibly part of a train locomotive or heavy machinery. He wears a navy-blue work jacket over a long-sleeve... | |
This striking photograph captures an outdoor sculpture of a robed, hooded figure seated on a stone ledge against the backdrop of a textured beige stone wall — likely part of a historic building or monument. The sculpture is crafted from what appears to be reflective metal foil or polished silver material, giving it a s... | |
In a warmly lit kitchen, four young adults are captured mid-laugh during what appears to be a festive gathering, adorned with red tinsel garlands hanging from the ceiling and on the refrigerator. On the left, a man in a black sweater sits smiling broadly while holding a bottle; beside him stands another woman in a dark... | |
In a warmly lit indoor setting, likely a home living room or study, two young adults share a moment of joy and camaraderie around a laptop. The person on the left, with light brown hair, wears a dark maroon sweater over a gray t-shirt and is smiling broadly while holding a small glass, possibly containing a beverage. T... | |
In a brightly lit, sparsely furnished room with light-colored walls and a large chalkboard on the back wall, a group of about ten people—mostly young adults or teenagers—are arranged in two semi-circular formations: one circle sitting cross-legged on the floor facing outward toward an audience, while another individual... | |
This outdoor scene captures the bustling atmosphere of a film or television production set on a city street, likely during late autumn or winter given the bare branches and overcast sky. In the foreground, a vintage cream-colored sedan is parked near the curb, partially obscured by orange traffic cones that delineate t... | |
This outdoor scene captures a lively moment on a sun-dappled brick-paved walkway lined with tall, slender trees whose textured bark creates dappled shadows across the ground. In the foreground, three young boys stand attentively watching an adult male performer who is skillfully juggling two long, black-and-white strip... | |
This formal group photograph captures a wedding party and guests posing outdoors on the grassy lawn of a stone church, beneath an ornate arched doorway with dark wooden doors. In the front row, from left to right: a woman in a deep purple coat and hat holds a black handbag; beside her stands a young girl in a red dress... | |
In this candid, softly lit photograph, a young girl with long, wavy brown hair and light eyes sits on a textured beige couch, cradling her newborn baby in her arms. The toddler is dressed in a white t-shirt featuring pink heart motifs and bright red pants adorned with a small Snoopy graphic; she gazes directly at the c... | |
In this softly lit, intimate scene, a young child lies peacefully asleep on their side atop a traditional Japanese tatami mat, which features subtle woven patterns and warm beige tones. The child is wrapped snugly in layers of cozy bedding — including a white zip-up jacket adorned with colorful cartoon motifs and pink ... | |
A group of men dressed in formal black tuxedos with white shirts and bright red bow ties stands together on stage, appearing to perform as part of a choir or ensemble; some wear small gold-colored lapel pins, while one holds a green program booklet, suggesting an organized musical performance during what appears to be ... | |
In this candid, slightly blurred outdoor photograph, a woman with shoulder-length blonde hair is captured mid-bite, her mouth open as she eats from a white paper plate held firmly in both hands. She wears a long-sleeved cream or off-white sweater and dangling silver earrings; her gaze is directed downward toward the fo... | |
In this serene outdoor scene, two men dressed in traditional white attire are seated on a raised white platform overlooking a tranquil body of water during what appears to be dusk or dawn. The man on the left is playing the tabla drums — a pair of hand percussion instruments with wooden shells and metal rims — while hi... | |
This indoor scene captures three young women in what appears to be a convenience store or small shop, with one prominently featured in the foreground on the left wearing a black-and-white striped polo shirt and arms crossed; behind her stands another woman in a light-colored top smiling at the camera, while a third blo... | |
This bustling outdoor market scene is dominated by a dense crowd of people navigating narrow aisles under an open-air structure with red metal beams and corrugated roofing, suggesting a casual yet energetic culinary or cultural hub. A large pink banner prominently displays the words "Gourmet Curry Hut" above a stylized... | |
This outdoor scene captures a quiet moment of daily life in what appears to be a vibrant community, possibly in the Caribbean given its tropical setting and cultural elements. In the foreground, four young children sit on the ground near an open doorway; one boy in a yellow shirt sits with his legs crossed while others... | |
In this eye-level photograph taken from within a vehicle, a police motorcycle officer is captured mid-pedal on the road under an overcast sky. The rider, clad in high-visibility lime-green and white reflective gear with matching "PIANIST" lettering on the bike's side fairings and rear panniers, wears a white helmet fea... | |
This outdoor photograph captures a British Airways passenger jet, likely a Boeing 737, parked on the tarmac under a clear blue sky. The aircraft's fuselage is predominantly white with a dark blue lower section and features the airline’s signature red and blue logo near the cockpit windows; below this emblem, “BRITISH A... | |
This outdoor photograph captures a white commercial airplane, likely a Boeing 737 given its nose design and engine placement, parked on an airport tarmac under a clear blue sky. The aircraft is positioned with its left side facing the viewer; the front cabin window reveals a person looking out from inside, while anothe... | |
A medium shot captures a man standing in an open doorway, leaning slightly against the right-hand wooden doorframe as if he has just entered or is pausing to look at something outside. He wears glasses and sports a mustache, dressed in a red zip-up jacket with reflective silver stripes along the sides and arms, over a ... | |
This image captures a formal school choir performance on an elevated wooden stage, bathed in warm indoor lighting that contrasts with the darker audience area below. The ensemble consists of approximately forty young performers—mostly girls and boys aged 10 to 14—who are dressed uniformly: white button-down shirts pair... | |
This evocative, low-light photograph captures a quiet moment at dusk or dawn at an outdoor gas station. The scene is dominated by a dark green sedan parked beside a brightly illuminated fuel pump on the left; its warm glow casts a soft light onto the wet pavement and reflects off the car's glossy surface. A man in a be... | |
In a modestly furnished hospital room with pale green walls, two medical professionals stand beside a patient lying in an elevated bed covered with patterned linens and white sheets. The woman on the left, wearing blue scrubs, a matching surgical cap, glasses, and a yellow lanyard around her neck, is focused on adjusti... | |
This indoor photograph captures a classroom or workshop setting filled with approximately fifteen individuals seated at rows of light-colored wooden desks, each equipped with large beige CRT computers and computer mice. The room is lit by natural daylight streaming through tall windows draped with distinctive geometric... | |
This serene outdoor scene captures a tranquil moment by a gently curving body of water, likely a canal or narrow river, bordered by lush greenery and tall trees that are mostly bare against an overcast sky. Two individuals stand side-by-side on the grassy bank along the water’s edge — one appears to be wearing a dark c... | |
In a wintry scene, two children are engaged in an energetic game of snow shoveling on a snow-covered staircase outside what appears to be a residential apartment complex. The child on the left, wearing a green jacket and dark pants with red accents, is crouched low, holding a red shovel and appearing to scoop or toss s... | |
In a brightly lit, domestic kitchen setting, a young woman with dark hair tied up in a messy bun is captured mid-laugh, her head tilted back and eyes crinkled with genuine amusement. She wears a vibrant red t-shirt featuring a large yellow graphic design on the front and rests her elbows on a light-colored countertop w... | |
This outdoor photograph captures a construction scene featuring the lower portion of two adjacent buildings—one with cream-colored stucco walls and the other made of red brick—under an overcast sky. A large, black “GROVE” brand aerial work platform is positioned on the left, its boom extended diagonally toward the buil... | |
This eye-level, medium shot captures an American Airlines passenger jet docked at an airport gate under overcast skies. The aircraft’s fuselage gleams with its signature red stripe and blue-and-white livery; the word "AMERICAN" is visible on the upper side of the cabin. A flight attendant, dressed in a white shirt and ... | |
This vibrant outdoor scene captures a lively street parade, likely celebrating a cultural or festive occasion, with participants and spectators gathered along an urban sidewalk under bright daylight. In the foreground, a performer dressed in shimmering orange and green attire strides confidently toward the camera, whil... | |
In an office setting with brick walls and large windows, two men are seated at individual desks equipped with vintage beige CRT monitors, keyboards, mice, and landline phones — one modern, one classic. The man on the left, wearing a white button-down shirt, is focused on examining small paper objects he holds in his ha... | |
In a softly lit, lived-in room with cream walls and patterned rugs, three women stand in relaxed conversation near a window that lets in natural daylight. The woman on the left wears a black turtleneck and dark trousers, holding a glass of amber liquid; beside her stands another woman with long wavy hair in a white top... | |
In this candid, slightly grainy indoor photograph, a man with medium-length brown hair and light stubble is captured mid-expression as if he’s just exhaled or about to speak — his eyes closed tightly, eyebrows furrowed, and lips pursed. His right hand rests near his mouth, fingers slightly curled, suggesting thoughtful... | |
In this outdoor scene, two individuals are captured mid-stride as they walk along a gently sloping grassy hillside dotted with scattered wildflowers and low-lying vegetation under an overcast sky. The person on the left is dressed in a light blue jacket layered over a pink shirt, paired with dark trousers and carrying ... | |
This high-angle, slightly elevated photograph captures the lively atmosphere inside a school gymnasium during what appears to be a special event or assembly. The perspective is from within the audience seating area, looking down at rows of bleachers where numerous children and adults are gathered, many seated on the fl... | |
In this sun-drenched street scene, a man with short dark hair and a beard sits casually on a low wooden ledge beside a bright yellow building adorned with green vertical slats. He is dressed in a blue long-sleeved shirt with white trim around the collar and cuffs, paired with dark trousers; he holds a white cloth or ba... | |
In this candid indoor photograph, two young African boys are captured at a wooden school desk, their expressions conveying deep concentration or quiet contemplation as they gaze off to the left — one with wide eyes and slightly parted lips, the other with a more subdued but focused look. The boy on the right wears a te... | |
This outdoor, daytime photograph captures a bustling scene at what appears to be a school or community fair on a bright, sunny day with clear blue skies. In the foreground, several young people are gathered on a paved area; one girl in a purple striped shirt is seated and looking down, while another girl in a light blu... | |
A serene maritime scene captures a fisherman standing upright within the bow of a small, vibrant blue wooden boat moored at a calm harbor. The man, dressed in overalls and a cap, appears to be handling or arranging fishing nets that are piled near him inside the vessel. His reflection is clearly visible on the still, g... | |
In this candid outdoor snapshot, a woman with dark hair and fair skin is captured mid-conversation on her mobile phone; she wears a vibrant, hand-crocheted sweater featuring large floral motifs in red, blue, yellow, and green, accented by colorful fringe along the hem. Beside her stands a young child dressed in a shiny... | |
This outdoor group photograph captures seven individuals and one young girl gathered on a grassy lawn under the shade of trees, posing for a cheerful portrait beside a large handmade banner that reads "PEACE KNITS" in bold black lettering across a quilted background. To their left stands a green pop-up tent sheltering ... | |
In a brightly lit classroom adorned with colorful stained-glass windows and educational posters, a group of young students dressed in matching white uniforms are actively engaged in collaborative learning around a large gray table. Several children stand or lean over the table, holding materials such as papers, pens, a... | |
In the rear passenger compartment of a moving vehicle, two individuals are captured mid-journey, both appearing to be asleep or resting deeply. The man in the foreground is curled into his seat, enveloped by dark blankets and wearing a black jacket with an earring visible; he rests his head against the back of the fron... | |
In this sunlit outdoor scene, two individuals are seated on a green metal bench with vertical slats, nestled against a dense wall of lush green bushes and flowering shrubs under bright daylight. The person on the right is a man wearing a white t-shirt, light blue jeans, and sneakers; he leans forward with his left arm ... | |
This outdoor, daytime photograph captures a lively scene under the wooden eaves of a covered picnic pavilion where six young people are gathered around a long table laden with snacks and beverages. In the foreground on the left, a man in a black t-shirt and patterned shorts leans over the table, reaching for items whil... | |
In this urban street scene, a construction worker stands with his back to the camera, wearing a tan work jacket and heavy-duty brown pants speckled with dirt, topped by a bright green safety vest featuring reflective silver stripes and a black beanie. To his left, an American flag waves atop a pole against a pale sky, ... | |
In this dynamic indoor gym scene, a female martial artist is captured mid-kick against a red Everlast heavy bag suspended from the ceiling by chains. She wears a black sports bra and form-fitting black pants with bold red vertical lettering down the sides; her left leg is extended high in a powerful kick aimed at the b... | |
In this indoor photograph, a man with short dark hair and glasses sits relaxed on a plush, deep red velvet couch that dominates the frame. He is dressed casually in light blue jeans, white socks, and a striped button-down shirt tucked into his belt; the fabric of his shirt shows subtle folds at his waist. His hands are... | |
In an outdoor construction scene under bright daylight, two workers clad in high-visibility lime-green vests and white hard hats are actively engaged in groundwork near a freshly dug trench lined with dark tarps or fabric. The worker on the left bends forward, carefully handling materials along the trench edge, while t... | |
In a softly lit, minimalist setting, a man with a neatly trimmed beard and mustache sits at a light-colored wooden desk, focused on writing in an open notebook with a silver pen in his right hand. He wears a light gray button-up shirt over a white undershirt, creating a casual yet tidy appearance. To his left, a vibran... | |
In a sun-drenched urban plaza, a street performer captivates an attentive crowd with his skillful performance on a tall unicycle — the "unicycle man." Dressed in a bright orange outfit and black boots, he balances atop a slender metal pole, pedaling steadily while holding onto a small wooden board for stability. Below ... | |
In this heartwarming indoor scene, two young children are immersed in the joyful activity of wrapping gifts at what appears to be a birthday celebration. The central figure is a girl with long brown hair adorned with a festive crown made from crumpled silver and white paper, embellished with a large shiny bow; she wear... | |
This bustling indoor flower market scene captures the vibrant daily labor of floral artisans, with workers seated at long green-topped tables surrounded by an abundance of fresh flowers and packaging materials. In the foreground, a woman wearing a blue-and-white striped hat and colorful patterned sweater is focused on ... | |
This candid, indoor photograph captures a relaxed and informal scene of several people sleeping or resting on the floor of what appears to be a compact living space, possibly a studio apartment or dorm room. The central focus is a large group of individuals lying side-by-side on colorful mats—yellow checkered and green... | |
This candid indoor photograph captures a lively musical scene centered around three individuals engaged with various instruments in what appears to be a home practice space or small studio. On the left, an adult man wearing glasses and a brown long-sleeve shirt plays a sunburst electric guitar while standing beside his... | |
In this vibrant outdoor scene, a young boy is captured mid-motion as he skates across a wide, sunlit plaza toward the viewer. He wears a light gray long-sleeve shirt and dark blue jeans, with one foot planted firmly on his skateboard and the other trailing behind him — suggesting dynamic movement or perhaps an attempt ... | |
In this heartwarming close-up, an adult male with glasses and short hair is gently feeding a smiling baby seated in a colorful high chair adorned with a pastel floral pattern. The man, wearing a pale green shirt and sporting a full arm of dark hair, holds a purple-handled spoon to the baby’s mouth as the infant, dresse... | |
In this candid, eye-level photograph, a young man with short brown hair and a cheerful expression is captured mid-action during what appears to be an interior painting project. He’s crouching on a floor covered with protective plastic sheeting, suggesting he’s prepared for messes from paint or sandpaper work. Dressed c... | |
In this candid indoor photograph, a young boy with short light brown hair is kneeling on a beige carpeted floor, intently focused as he reaches into an open blue box containing what appears to be board games or collectible figures. He wears a gray long-sleeved shirt with navy blue panels on the sides and black knee-hig... | |
On the deck of a weathered fishing vessel, two men stand amidst choppy blue ocean waters under an overcast sky. The man on the left wears a bright yellow waterproof raincoat and dark trousers, looking toward the camera with a calm expression; his boots are visible below the hem of his coat. Beside him stands another ma... | |
In this outdoor construction scene, two workers are actively engaged in earthmoving operations near a large yellow drilling rig or pile driver mounted on tracks. The worker on the left, dressed in blue overalls and a dark cap, is bent forward, using a red-handled shovel to dig into loose soil and gravel piled at the ba... | |
This outdoor, eye-level photograph captures the bustling scene at an airport tarmac under a bright, partly cloudy sky. The focal point is a white and dark blue twin-engine turboprop aircraft, bearing the registration G-BUTK on its fuselage; it's connected to a large, white passenger boarding bridge via yellow railings.... | |
In this outdoor daytime photograph, four police officers on horseback are positioned side by side in what appears to be an urban setting under overcast skies. Each rider is mounted atop a different-colored horse — one dark brown, two chestnut/brown, and one white — all equipped with protective leg wraps and face shield... | |
This high-angle, slightly wide shot captures the nose section of a white Airbus A320 operated by Groupe Air France, docked at an airport terminal gate. Four ground crew members wearing bright yellow-green reflective safety vests and dark uniforms are actively working on the aircraft's nose gear and front landing gear; ... | |
This outdoor, sunlit photograph captures three men dressed in Western attire, likely at or near a rodeo event under the shade of an overhang. On the left, a man with his back mostly to the camera wears a bright turquoise button-down shirt and dark jeans, sitting beside another man wearing a wide-brimmed black cowboy ha... | |
This outdoor photograph captures a bright yellow bulldozer actively engaged in demolition or land clearing, positioned on uneven, muddy terrain under an overcast sky. The machine’s large bucket is scooping up piles of debris—rubble, concrete chunks, and soil—from the ground to its left, while another worker stands near... |
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OpenCaption-Unified-10K
OpenCaption-Unified-10K is a dense image captioning dataset built from 10,000 images paired with long-form synthetic captions generated using the Qwen3.5 multimodal model. Each caption is produced through a dedicated Qwen3.5 captioning pipeline designed to generate detailed, high-fidelity descriptions of scene composition, subject attributes, spatial relationships, activities, and overall visual context rather than short, generic captions. The dataset is intended for training and evaluating image-to-text, vision-language, and dense captioning models that require rich textual grounding. The dataset is built primarily from publicly available images, which make up the majority of the input imagery, together with additional publicly available datasets. Every image is paired with a single comprehensive caption that attempts to describe the complete visual scene, making the dataset suitable for supervised vision-language training, instruction tuning, caption refinement, retrieval, and multimodal research.
Dataset Statistics
| Property | Value |
|---|---|
| Number of Samples | 10,000 |
| Annotation Type | Long-form Dense Caption |
| Caption Generator | Qwen3.5 Multimodal |
| Dataset Format | Optimized Parquet |
Dataset Structure
Each sample contains the following fields:
| Column | Type | Description |
|---|---|---|
image |
Image | Original input image |
response |
String | Long-form dense caption describing the image |
Example:
sample = ds[0]
print(sample.keys())
# dict_keys([
# "image",
# "response"
# ])
Loading the Dataset
from datasets import load_dataset
dataset = load_dataset(
"prithivMLmods/OpenCaption-Unified-10K",
split="train"
)
Example Usage
from datasets import load_dataset
import matplotlib.pyplot as plt
dataset = load_dataset(
"prithivMLmods/OpenCaption-Unified-10K",
split="train"
)
sample = dataset[0]
image = sample["image"]
caption = sample["response"]
print(caption)
plt.figure(figsize=(8, 8))
plt.imshow(image)
plt.axis("off")
plt.show()
Citation
@misc{prithiv_sakthi_2026,
author = { Prithiv Sakthi },
title = { OpenCaption-Unified-10K (Revision 75cba9f) },
year = 2026,
url = { https://huggingface.co/datasets/prithivMLmods/OpenCaption-Unified-10K },
doi = { 10.57967/hf/9578 },
publisher = { Hugging Face }
}
License
This dataset is released under the Apache-2.0 License.
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