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Casual photos in, simulation-ready 3D objects out! Introducing 🐊GATOR🐊, generative + agentic 3D object reconstruction. Here, humanoids interact with GATOR-reconstructed furniture [1/n] Website: Paper:
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![Household chores created using a movement sheet as reference to animate the entire scene using ChatGPT Image 2.0 and Seedance 2.0 on Yapper GPT Image 2 Prompt; [VISUAL STYLE] Monochrome grayscale composition featuring a highly detailed 3D-rendered female character. Designed like a professional instructional guide with a technical, diagram-inspired layout. Clean white background, soft studio lighting, and strong contrast to highlight posture, actions, and object interaction. [GRID LAYOUT] Structured 4×4 panel grid (16 frames total), evenly spaced with thin black divider lines. Each panel is identical in size and clearly numbered from 1 to 16, showing a continuous sequence of household activities. [CHARACTER] Use the provided reference image for the face and overall likeness. Same facial features, skin tone, and proportions Natural makeup, soft expression Consistent identity across all 16 panels Realistic proportions and clean hairstyle (loose or tied back) [WARDROBE] Modern, modest casual outfit: Fitted crop top (not revealing, clean neckline, practical for movement) High-waisted straight or slightly wide-leg jeans (full length, neat fit) Optional minimal sneakers or barefoot indoor styling Fabric should react naturally to movement (subtle folds and tension) [SCENE APPROACH] Minimal, clean environment per panel — only essential props related to the chore. No clutter, no complex backgrounds — focus stays on the subject and action. [PANEL STRUCTURE – EACH FRAME] Top-left: Step number + task title (e.g., “Step 4 – Vacuum Floor”) Center: Full-body pose performing the chore Bottom-left: 3–4 concise instruction lines Overlay: Motion arrows and directional guides showing action flow [CHORE SEQUENCE EXAMPLES] Make the Bed Tidy Up Room Dust Surfaces Vacuum Floor Sweep Floor Mop Floor Do Laundry Hang Clothes Fold Clothes Clean Kitchen Counter Wash Dishes Take Out Trash Water Plants Clean Bathroom Organize Shelves Final Room Reset [MOTION INDICATORS] Curved arrows → fluid actions (wiping, folding) Straight arrows → directional movement Circular arrows → repetitive motions (scrubbing, mopping) [RENDER QUALITY] High-detail sculpted 3D style with smooth grayscale shading, soft shadows, and clean linework. Polished, concept-art level finish with clarity in every pose and object interaction. [RESTRICTIONS] No color, no unnecessary background detail, no extra characters, no revealing clothing, no clutter — only the subject, props, and instructional elements.](https://image.24vids.com/tw-2048803726312571335/ext_tw_video_thumb/2048803658222239744/pu/img/Kuo3Fr2QrlPiwEw1.jpg)
![[VAE] by Hand ✍️ A Variational Auto Encoder (VAE) learns the structure (mean and variance) of hidden features and generates new data from the learned structure. In contrast, GANs only learn to generate new data to fool a discriminator; they may not necessarily know the underlying structure of the data. The International Conference on Learning Representations (ICLR) this year announced its first ever "Test of Time Award" to recognizes the VAE paper, published 10 years ago. This exercise demonstrates how to calculate a VAE by hand. [1] Given: ↳ Three training examples X1, X2, X3 ↳ Copy training examples to the bottom ↳ The purpose is to train the network to reconstruct the training examples. ↳ Since each target is a training example itself, we use the Greek word "auto" which means "self." This crucial step is what makes an autoencoder "auto." [2] Encoder: Layer 1 + ReLU ↳ Multiply inputs with weights and biases ↳ Apply ReLU, crossing out negative values (-1 -> 0) [3] Encoder: Mean and Variance ↳ Multiply features with two sets of weights and biases ↳ 🟩 The first set predicts the means (𝜇) of latent distributions ↳ 🟪 The second set predicts the standard deviation (𝜎) of latent distributions [4] Reparameterization Trick: Random Offset ↳ Sample epsilon ε from the normal distribution with mean = 0 and variance = 1. ↳ The purpose is to randomly pick a offset away from the mean. ↳ Multiply the standard deviation values with epsilon values. ↳ The purpose is to scale the offset by the standard deviation. [5] Reparameterization Trick: Mean + Offset ↳ Add the sampled offset to predicted mean ↳ The result are new parameters or features 🟨 as inputs to the Decoder. [6] Decoder: Layer 1 + ReLU ↳ Multiply input features with weights and biases ↳ Apply ReLU, crossing out negative values. Here, -4 is crossed out. [7] Decoder: Layer 2 ↳ Multiply features with weights and biases ↳ The output is Decoder's attempt to reconstruct the input data X from reparameterized distributions described by 𝜇 and 𝜎. [8]-[10] KL Divergence Loss [8] Loss Gradient: Mean 𝜇 ↳ We want 𝜇 to approach 0. ↳ A lot of math called SGVB simplifies the calculation of loss gradients to simply 𝜇 [9,10] Loss Gradient: Stdev 𝜎 ↳ We want 𝜎 to approach 1. ↳ A lot of math simplifies the calculation to 𝜎 - (1/ 𝜎) [11] Reconstruction Loss ↳ We want the reconstructed data Y (dark 🟧) to be the same as the input data X. ↳ Some math involving Mean Square Error simplifies the calculation to Y - X.](https://image.24vids.com/tw-1817192583191564496/ext_tw_video_thumb/1817192009591091200/pu/img/XAVt6rAbRS292En_.jpg)
![this model is so f*cking good for animations less hallucinations than gemini and it takes like 20 seconds to generate full clip + 1 min video costs only like ~$7 prompt that i used: Create a 15-second cinematic 3D animated product advertisement for supportive shoe insoles. Use a polished, high-end stylized 3D animation aesthetic with expressive but natural characters, soft cinematic lighting, realistic materials, believable anatomy, and subtle facial expressions. The scene takes place in a modern apartment hallway in the early morning. Warm sunlight enters through a large window, creating soft golden reflections on the wooden floor. A few pairs of shoes are scattered near the entrance, with a small bench and coat rack in the background. A completely different male character appears: a slim-to-average build man in his early 30s with short slightly messy brown hair, light stubble, casual gray hoodie, dark joggers, and white sneakers. He should look like an ordinary everyday person, not a fitness model. Preserve his face, hairstyle, clothing, body proportions, and overall appearance consistently throughout the entire animation. The advertisement should feel like a natural short-form social media ad, with the character speaking directly and casually rather than acting like a professional commercial presenter. [0–3 seconds] Begin with a medium-wide cinematic shot. The man walks into the apartment after spending several hours on his feet. He takes two steps, suddenly slows down, and looks uncomfortable. He takes off one sneaker and sits on the bench, rubbing the bottom of his foot with a slightly frustrated expression. He looks toward the camera and says naturally: "Man, my feet used to kill me after a long day." His delivery should feel conversational and believable, with natural lip movement and subtle facial animation. [3–7 seconds] Cut to a closer shot as he picks up the original factory insole from inside his sneaker and looks at it skeptically. He says: "Then I realized it wasn't even my shoes." He pulls the old insole out and places it beside the shoe. The camera gently pushes closer as he reaches for a new supportive shoe insole lying on the bench. Make the insole clearly visible and easy to understand as the hero product, with realistic cushioning, ergonomic shape, and premium material details. [7–11 seconds] Show him placing the new insole inside his sneaker. Use a smooth close-up of his hands fitting the insole naturally into the shoe. Show the insole sitting correctly inside the shoe with believable proportions and physical interaction. He puts the sneaker back on, stands up, and takes several comfortable steps across the hallway. His posture immediately looks more relaxed. He smiles slightly and says: "These made such a difference." Keep the acting subtle and realistic. Do not make the effect exaggerated or magical. [11–15 seconds] Move into a slightly closer cinematic shot as he walks confidently toward the apartment door, then turns back toward the camera. He briefly lifts one foot, showing the sneaker, and says with a relaxed smile: "Honestly, I wish I'd tried them sooner." Finish with a clean product-focused composition: the pair of supportive insoles is visible on the bench next to the sneakers while the man walks naturally into the background. Hold the final frame for a moment. Camera: Smooth cinematic dolly movement, subtle handheld-style realism, natural perspective, gentle push-ins, no rapid camera movement, no dramatic orbiting, no abrupt zooms. Lighting: Warm morning sunlight mixed with soft ambient indoor light. Cinematic shadows, realistic reflections, soft highlights on the product, premium commercial look. Audio: Natural male voice dialogue, subtle apartment ambience, quiet footsteps on wooden floor, soft fabric movement, shoe sounds, and minimal understated background music. Voice: Young adult male, friendly, slightly casual, conversational delivery. No exaggerated commercial voiceover. Lip synchronization must be accurate to every spoken word. Product: The shoe insoles must remain physically consistent throughout the scene. They should look like premium supportive orthopedic-style insoles designed for everyday comfort. Show their shape and cushioning clearly without adding logos, text, or branding unless explicitly provided. Maintain: Realistic anatomy, stable facial identity, accurate hands and fingers, correct foot placement, natural walking mechanics, believable shoe deformation, physically accurate interaction between hands, shoes, and insoles, consistent lighting, consistent character proportions, and smooth temporal continuity. Avoid: Extra characters, unrelated locations, duplicated limbs, distorted hands, floating objects, sliding feet, broken anatomy, sudden costume changes, exaggerated reactions, magical transformations, unrealistic product effects, subtitles, captions, text, logos, watermarks, or cuts to unrelated scenes.](https://image.24vids.com/tw-2095265700902232138/amplify_video_thumb/2095265475228041216/img/guClaoZiFZ2hLBji.jpg)
 is casually organizing her small apartment kitchen and dining area alone. (Image) provides only her face and hairstyle; She is the only person who appears throughout. @[Image 1](image_1) The environment is a compact, lived-in apartment kitchen connected to a small dining space. The room feels naturally cluttered but comfortable: a few grocery bags near the counter, dishes drying beside the sink, a half-open cabinet, a small wooden dining table with a ceramic mug and unopened mail, a dish towel hanging unevenly from the oven handle, a refrigerator covered with a few small magnets and handwritten notes, and a couple of reusable shopping bags resting near the doorway. Warm orange evening sunlight enters through partially open blinds, creating realistic patches of light across the floor and countertops. Her behavior is quiet, casual, and completely unperformed. She is simply doing ordinary household chores when she unexpectedly notices something behind the refrigerator. The sequence should feel like an authentic personal phone recording rather than a professionally produced commercial or cinematic scene. SHOT 1 — 0–2s: She wipes down the kitchen counter with a slightly damp cloth while casually moving a few everyday objects out of the way. The camera is handheld from a slightly low side angle, as if someone casually holding a phone while standing nearby. The framing is imperfect and slightly tilted. She quietly hums under her breath while cleaning. Audio: cloth rubbing against the countertop, faint refrigerator hum, distant neighborhood ambience. SHOT 2 — 2–4s: As she reaches toward the floor to pick up a reusable shopping bag, she notices something small wedged behind the refrigerator. She pauses and leans down to see it better. The camera quickly tilts downward and moves closer with a natural handheld wobble. She quietly says: "어? 저게 뭐야?" ("Huh? What's that?") Audio remains completely live and imperfect. SHOT 3 — 4–6s: She crouches beside the refrigerator and reaches one hand into the narrow gap behind it. She struggles slightly to reach the object, shifting her body and pulling the shopping bag out of the way. Her sweatshirt naturally wrinkles and moves with her body. The camera moves closer from above her shoulder, briefly losing focus before refocusing on her hand. She murmurs: "잠깐만…" ("Wait a second…") SHOT 4 — 6–8s: She finally manages to pull the object free. It is an old pair of wired earphones tangled into a small knot, clearly something she had forgotten months ago. She holds them in front of her and looks genuinely confused for a moment. She turns the earphones over in her fingers, inspecting them naturally. She says softly: "이게 왜 여기 있어?" ("Why is this here?") No exaggerated reaction. SHOT 5 — 8–10s: Close handheld shot from slightly below eye level. She suddenly recognizes the earphones and gives a small, genuine laugh. Her expression changes from confusion to amused realization. She says: "아… 예전에 쓰던 거네." ("Ah… these are the ones I used to use.") The camera gently drifts closer, with realistic smartphone autofocus briefly shifting between her face and the earphones. SHOT 6 — 10–13s: She looks around the messy kitchen and realizes there are still several things left to organize. She gives a tiny tired sigh, places the old earphones on the dining table beside the mug, then picks up the cloth again. She quietly mutters with a faint smile: "정리할 게 왜 이렇게 많아…" ("Why is there so much to clean up…") She immediately continues wiping the counter. SHOT 7 — 13–15s: The camera slowly backs away toward the entrance of the apartment, still handheld and slightly shaky. She continues casually cleaning the kitchen without acknowledging the camera. The warm evening sunlight remains visible through the blinds while the apartment feels naturally quiet and lived-in. The final moment should feel completely ordinary, as though the recording simply happened to capture a tiny unexpected discovery during a normal evening.](https://image.24vids.com/tw-2098681428280279512/amplify_video_thumb/2098680497874558976/img/tQhlcGHdAXltqLl0.jpg)
![After work activities. Copy the prompt, try it out, and share the results with us here👇. Created with Omni Flash 1.1, refined with Meta Edits. Enjoy! --- Prompt Workflow: Animate this JSON Prompt storyboard image sequence, following key beats exactly in order from top to bottom, left to right. Prompt: { "core_meta": { "image_type": "4-Panel Chronological Storytelling Collage", "art_medium": "Mixed-media Digital Photography", "style_modifiers": [ "Editorial Layout", "Gen Z Aesthetic", "Subversive High-Fashion", "Cinematic Narrative", "Mixed Texture Post-Processing", "Hyper-real fashion photography" ], "overall_mood": "Rebellious, confident, raw and chaotic-chic", "vibe": "Late-night urban rebellion, after-hours fashion diary", "quality_boosters": [ "Hyper-realistic skin textures", "Visible pores and natural skin imperfections", "Film grain", "High-contrast lighting", "Detailed stainless steel reflections", "Realistic fabric tension and skin contact" ] }, "subject": { "identity": { "subject_type": "Gen Z Influencer", "gender": "Female", "age": "22", "ethnicity": "Caucasian", "description": "Elena, a trendsetter with a confident, defiant, direct gaze and a 'That Girl' meets 'Night Luxe' aesthetic, radiating pure attitude. Fictional character, not a real person." }, "anatomy_and_body": { "build_and_proportions": "Slender, athletic and toned with a flat midriff, defined hip-bones and a narrow waist, with a fuller bust that creates pronounced cleavage and natural weight. Body remains lean and tight.", "height_estimation_cm": "172", "skin_texture": "Smooth, slightly dewy with a subtle sheen from kitchen heat, realistic pores visible on chest and midriff.", "biological_features": { "vascularity_and_pigment": "Subtle warmth and flush across the chest and cheeks", "subsurface_scattering": "Natural soft glow under industrial lights, especially on the upper chest", "skin_micro_texture": "Visible skin pores, fine texture and slight sheen on the chest, cleavage and exposed midriff", "eye_complexity": "Sharp, almond-shaped eyes with dark mascara, heavy-lidded and inviting" } }, "face_and_hair": { "face_structure": "Heart-shaped face with a sharp jawline and high cheekbones.", "eyes": "Piercing dark eyes with a slight siren squint and a direct, intense stare.", "eyebrows": "Groomed, laminated-style full brows.", "lips": "Glossy, over-lined with a neutral taupe shade, slightly parted in a fashion pout.", "makeup": "Clean girl aesthetic with heavy black mascara, sharp wing-tip liner and a subtle glow on the décolletage.", "expression": "A mix of defiant smirk, open-mouthed confidence and high-fashion pout across all panels.", "hair": { "style": "Long, dark wavy hair tucked under the cap in some shots, loose, messy and cascading over one shoulder and the upper chest in others.", "color": "Deep brunette with obsidian undertones", "interaction_and_physics": "Wisps of hair escaping from under the yellow cap; strands sticking slightly to dewy skin at the neckline; motion-blurred strands in the action shot." } }, "pose_and_action": { "description": "A chronological sequence of escalating attitude: walking in, peeling off the work shirt, an extreme fashion pose, and a relaxed seated rest.", "action": "A 4-step narrative of her after-hours shift undone — from clothed worker to lace and low denim, body angled toward the camera.", "body_position": { "stance": "Varies: mid-stride with chest forward (P1), dynamic twist while peeling the shirt so the lace neckline shifts (P2), deep hip-hinge with arched back and the bust lifted and pressed together (P3), relaxed seated lean-back that shows underbust and side contour (P4).", "upper_body_and_arms": "Pushing through curtains with the chest prominent; arms raised to remove the shirt so the lace-covered bust lifts and the lower curve of the cups becomes visible; hands resting along the upper curve or lightly adjusting the lace edge; leaning back on hands with the chest forward.", "lower_body_and_legs": "Striding with hips rolling; wide stance with jeans pushed low; legs elongated and slightly parted by a low angle; seated with ankles crossed or one knee raised.", "hand_gestures": "Interacting with clothing, pulling fabric aside, one hand resting on the upper curve of the bust or sliding along the lace edge." }, "gaze_direction": "Shifting from looking away to a direct, intense lens-stare.", "accuracy_constraints": [ "Maintain consistent wardrobe across all panels", "Unbuttoned jeans sit low enough to show the full hipbones and thong straps", "Emphasize the fuller bust with clear side contour, lower cup curve and upper cleavage depending on the pose", "Clothing remains on: lace bra and thong, no full nudity" ] }, "wardrobe_and_inventory": { "clothing": { "top": { "type": "Structured, low-cut lace push-up bra shaped for maximum cleavage", "fabric": "Intricate floral lace with sheer mesh panels", "color": "Onyx Black", "details": "Underwire that lifts and separates, delicate scalloped edges along the upper curve, cups sitting slightly lower in later panels so the lower cup edge and a soft shadow at the neckline are visible. Lingerie stays on." }, "bottom": { "type": "Baggy carpenter jeans", "fabric": "Heavy light-wash denim", "color": "Pale blue with distressed hems", "details": "Fully unbuttoned and folded down past the hipbones, exposing the upper curve of a black lace thong and the lower abdomen and V-line." }, "outerwear": "A yellow branded button-up work shirt pulled open and discarded mid-motion in Panel 2, fabric in flight.", "fit_and_physics": "Baggy jeans contrast with tight, straining lace; fabric tension creates deep cleavage, side contour and a visible lower cup curve wherever the body is arched or twisted." }, "accessories": { "headwear": "Yellow 'M' branded fast-food franchise baseball cap worn slightly tilted and askew.", "held_objects_and_props": [ "Industrial freezer curtains", "Discarded work shirt held against one side of the chest", "Cardboard burger boxes" ] } } }, "environment_and_scene": { "location": { "setting_type": "Commercial Fast-Food Kitchen", "description": "A closed, dimly lit industrial kitchen after hours. Stainless steel surfaces, fryers with oil sheen, and stacked burger wrappers — cold metal against warm skin." }, "atmosphere": { "time_of_day": "Late Night / After Hours", "weather_conditions": "Indoor humid industrial heat that makes the skin glisten" }, "spatial_elements": { "foreground_elements": [ "Blue plastic freezer slats", "Motion-blurred shirt", "Stacked cardboard boxes" ], "background_elements": [ "Industrial fryers", "Steel prep tables", "Warm heat-lamp glow" ] }, "texture_details": { "environment": "Cold, brushed stainless steel vs. warm incandescent bulb glow reflecting off dewy skin at the neckline.", "materials": "Slick plastic, rough denim, delicate straining lace, matte cardboard, realistic skin." } }, "camera_and_composition": { "frame": { "aspect_ratio": "16:9", "resolution": "4k", "orientation": "Horizontal Collage" }, "composition": { "shot_type": "Multi-image collage", "camera_angle": "Varied: eye-level, low-angle looking up toward the neckline, and high-angle looking down the body.", "framing_guide": "Panel 1: tall vertical with chest prominent; Panel 2: motion-blurred action of removing the shirt with a brief side contour; Panel 3: central hero shot on the arched torso, deep cleavage and lower cup curve; Panel 4: small square polaroid of her seated and relaxed.", "perspective": "First-person photographer perspective following a clandestine after-hours fashion shoot.", "depth_and_focus": "Selective focus; deep depth of field on the hero shot with razor-sharp lace and skin texture; intentional motion blur on Panel 2.", "symmetry_and_balance": "Asymmetrical, dynamic layout with overlapping edges and organic cutouts." }, "hardware_simulation": { "camera_model": "iPhone 17 Pro Max Simulation", "lens_type": "Variable focal length", "focal_length_mm": "24mm and 13mm wide angle", "phone_visibility": "Not visible" } }, "lighting_and_color": { "lighting": { "setup_type": "Mixed Industrial and Editorial", "primary_source": "Harsh overhead fluorescent (Panel 1/2)", "secondary_source": "Warm amber heat lamps (Panel 3) grazing the underside of the bust", "direction": "Side-lit and back-lit in the hero shot to carve side contour and the lower cup curve", "shadow_quality": "Deep, inky black shadows in the raw panels that pool under the bust", "highlights": "Specular highlights on stainless steel and on the glistening upper curves of the chest", "lighting_interaction": "Reflections on metal counters and dewy skin at the cleavage" }, "color_grading": { "color_mode": "High Contrast / Vibrant", "palette": "Onyx, Light Denim Blue, Franchise Yellow, Amber, Industrial Steel Grey, warm skin tones", "color_temperature": "Contrast between cool fluorescent blues and warm heat-lamp oranges that make the skin look flushed", "contrast_curve": "S-curve for punchy, editorial blacks", "lut_application": "Modern cinematic film stock with a slight green tint in shadows" } }, "post_processing_and_fx": { "rendering": { "engine": "Photorealistic photography simulation", "approach": "Hyper-realism with analog artifacts — realistic skin, no plastic or 3D look" }, "optical_artifacts": { "chromatic_aberration": "Subtle on panel edges", "vignetting": "Heavy on the Polaroid panel", "lens_flare": "Small specular glints from the stainless steel and moist skin", "bokeh_quality": "Soft, hexagonal bokeh from kitchen indicator lights" }, "sensor_atmosphere": { "iso_noise_structure": "Fine digital grain to simulate high-ISO low-light photography", "sensor_bloom": "Glow around the heat lamps and along the upper chest curves", "air_particles_and_haze": "Subtle steam/grease haze in the air that softens distant edges" }, "imperfections_and_realism": "Motion blur in the action panel; white border and fingerprint marks on the Polaroid panel; realistic skin texture, pores and slight sheen on the chest." }, "negatives": { "artifact_suppression": [ "extra fingers", "distorted face", "mismatched clothing", "cartoonish proportions", "plastic skin", "3D render look", "animated appearance", "chubby or soft body" ], "forbid": [ "explicit g*nitalia", "full frontal n*dity", "n*dity below the waist beyond thong straps", "removed lingerie" ] }, "final_director_notes": "Keep the provocation in fashion-editorial territory. The fuller bust should read clearly in every panel through cleavage, side contour and the lower cup curve, depending on the pose. Body stays slender, toned and athletic. Everything photographic, with natural skin texture and weight. Panel 3 is the anchor: arched back, lace at full tension, deep cleavage and lower cup edge lit by warm heat lamps. The collage should feel like a secret after-hours digital diary — raw, defiant, high-fashion. Adult fictional subject, lingerie remains on." }](https://image.24vids.com/tw-2109327865518903341/amplify_video_thumb/2109327836615962624/img/84YnpaYDnt6YcjT5.jpg)
