video-color-grading

仓库: eachlabs/skills
安装量: 47
排名: #15824

安装

npx skills add https://github.com/eachlabs/skills --skill video-color-grading
Video Color Grading
Apply professional color grading and color correction to videos using each::sense. This skill enables cinematic looks, film stock emulations, mood-based color treatments, and technical color corrections.
Features
Cinematic Grades
Hollywood-style color treatments for narrative content
Film Emulation
Kodak, Fuji, and other classic film stock looks
Look Development
Orange & teal, moody dark, bright & airy styles
Color Correction
Fix white balance, exposure, and color cast issues
Vintage/Retro
80s, 90s, VHS, and nostalgic color treatments
Black & White
Cinematic monochrome conversions with tone control
HDR Enhancement
Dynamic range expansion and tone mapping
Color Matching
Match color grades between different clips
Quick Start
curl
-X
POST https://sense.eachlabs.run/chat
\
-H
"Content-Type: application/json"
\
-H
"X-API-Key:
$EACHLABS_API_KEY
"
\
-H
"Accept: text/event-stream"
\
-d
'{
"message": "Apply a cinematic color grade to this video with teal shadows and warm highlights",
"mode": "max",
"video_urls": ["https://example.com/my-video.mp4"]
}'
Color Grading Styles
Style
Description
Best For
Cinematic
Crushed blacks, color contrast, film-like
Narrative, drama
Orange & Teal
Warm skin tones, cool backgrounds
Action, blockbuster
Film Emulation
Kodak/Fuji film stock characteristics
Indie, music videos
Moody Dark
Low-key, desaturated, atmospheric
Thriller, horror
Bright & Airy
Lifted shadows, soft pastels
Weddings, lifestyle
Vintage/Retro
Faded, warm, nostalgic
Music videos, commercials
Black & White
Cinematic monochrome
Art films, dramatic
HDR Enhanced
Extended dynamic range, vivid
Nature, travel
Use Case Examples
1. Cinematic Color Grade
curl
-X
POST https://sense.eachlabs.run/chat
\
-H
"Content-Type: application/json"
\
-H
"X-API-Key:
$EACHLABS_API_KEY
"
\
-H
"Accept: text/event-stream"
\
-d
'{
"message": "Apply a cinematic color grade to this video. I want crushed blacks, slightly desaturated midtones, and a subtle teal push in the shadows with warm highlights. Make it look like a modern Hollywood film.",
"mode": "max",
"video_urls": ["https://example.com/raw-footage.mp4"]
}'
2. Film Emulation (Kodak Vision3)
curl
-X
POST https://sense.eachlabs.run/chat
\
-H
"Content-Type: application/json"
\
-H
"X-API-Key:
$EACHLABS_API_KEY
"
\
-H
"Accept: text/event-stream"
\
-d
'{
"message": "Color grade this video to look like it was shot on Kodak Vision3 500T film stock. I want that classic film look with natural skin tones, rich shadows, and subtle grain. Tungsten balanced with warm color science.",
"mode": "max",
"video_urls": ["https://example.com/digital-footage.mp4"]
}'
3. Orange and Teal Look
curl
-X
POST https://sense.eachlabs.run/chat
\
-H
"Content-Type: application/json"
\
-H
"X-API-Key:
$EACHLABS_API_KEY
"
\
-H
"Accept: text/event-stream"
\
-d
'{
"message": "Apply the classic orange and teal color grade to this video. Push warm orange tones into the skin and highlights, and cool teal into the shadows and backgrounds. Make it punchy like a Michael Bay film but not over the top.",
"mode": "max",
"video_urls": ["https://example.com/action-scene.mp4"]
}'
4. Vintage/Retro Color Grade
curl
-X
POST https://sense.eachlabs.run/chat
\
-H
"Content-Type: application/json"
\
-H
"X-API-Key:
$EACHLABS_API_KEY
"
\
-H
"Accept: text/event-stream"
\
-d
'{
"message": "Give this video a vintage 1980s look. Faded blacks, warm color cast, reduced saturation with boosted reds and yellows. Add subtle softness and that nostalgic analog feel. Think retro music video aesthetic.",
"mode": "max",
"video_urls": ["https://example.com/modern-footage.mp4"]
}'
5. Black and White Conversion
curl
-X
POST https://sense.eachlabs.run/chat
\
-H
"Content-Type: application/json"
\
-H
"X-API-Key:
$EACHLABS_API_KEY
"
\
-H
"Accept: text/event-stream"
\
-d
'{
"message": "Convert this video to cinematic black and white. I want high contrast with deep blacks and bright highlights. Focus on dramatic tonal separation. Think classic film noir or modern prestige drama. Rich monochrome, not flat.",
"mode": "max",
"video_urls": ["https://example.com/color-footage.mp4"]
}'
6. Color Correction (Fix White Balance)
curl
-X
POST https://sense.eachlabs.run/chat
\
-H
"Content-Type: application/json"
\
-H
"X-API-Key:
$EACHLABS_API_KEY
"
\
-H
"Accept: text/event-stream"
\
-d
'{
"message": "This video was shot with incorrect white balance - it has a strong orange/yellow color cast from tungsten lighting. Please correct the white balance to neutral, fix the skin tones to look natural, and balance the overall exposure. Keep it looking natural, just properly corrected.",
"mode": "max",
"video_urls": ["https://example.com/bad-white-balance.mp4"]
}'
7. Match Color Between Clips
curl
-X
POST https://sense.eachlabs.run/chat
\
-H
"Content-Type: application/json"
\
-H
"X-API-Key:
$EACHLABS_API_KEY
"
\
-H
"Accept: text/event-stream"
\
-d
'{
"message": "I have two video clips that need to match. The first video is my reference with the color grade I like. Please apply the same color grade to the second video so they look consistent when edited together. Match the contrast, saturation, color temperature, and overall tone.",
"mode": "max",
"video_urls": [
"https://example.com/reference-clip.mp4",
"https://example.com/clip-to-match.mp4"
]
}'
8. Moody Dark Grade
curl
-X
POST https://sense.eachlabs.run/chat
\
-H
"Content-Type: application/json"
\
-H
"X-API-Key:
$EACHLABS_API_KEY
"
\
-H
"Accept: text/event-stream"
\
-d
'{
"message": "Apply a moody, dark color grade to this video. I want crushed shadows, desaturated colors with selective color pops, and a cold blue-green tint. Think David Fincher or Denis Villeneuve - atmospheric and brooding. Low-key lighting feel even if the original is brighter.",
"mode": "max",
"video_urls": ["https://example.com/scene-footage.mp4"]
}'
9. Bright and Airy Grade
curl
-X
POST https://sense.eachlabs.run/chat
\
-H
"Content-Type: application/json"
\
-H
"X-API-Key:
$EACHLABS_API_KEY
"
\
-H
"Accept: text/event-stream"
\
-d
'{
"message": "Give this video a bright and airy look perfect for wedding or lifestyle content. Lift the shadows, add soft pastel tones, slightly warm skin tones, and reduce contrast for that dreamy quality. Clean, fresh, and romantic feeling. Keep it natural but elevated.",
"mode": "max",
"video_urls": ["https://example.com/wedding-footage.mp4"]
}'
10. HDR Enhancement
curl
-X
POST https://sense.eachlabs.run/chat
\
-H
"Content-Type: application/json"
\
-H
"X-API-Key:
$EACHLABS_API_KEY
"
\
-H
"Accept: text/event-stream"
\
-d
'{
"message": "Enhance this video with HDR-style color grading. Expand the dynamic range, bring out detail in both shadows and highlights, boost color vibrancy without oversaturation. Make skies more dramatic, colors more vivid, and overall image more impactful. Great for landscape and travel footage.",
"mode": "max",
"video_urls": ["https://example.com/landscape-video.mp4"]
}'
Best Practices
Color Grading Tips
Reference Images
Describe a specific film or visual reference for consistent results
Be Specific
Mention shadow color, highlight warmth, contrast level, saturation
Skin Tones
Always mention if preserving natural skin tones is important
Mood First
Start with the emotion/mood you want, then technical details
Technical Considerations
Source Quality
Better source footage yields better grading results
Consistency
Use
session_id
to grade multiple clips with the same look
Preview First
Use eco mode for quick previews, max for final output Common Terminology Term Description Lift Adjusts shadow brightness Gamma Adjusts midtone brightness Gain Adjusts highlight brightness Crush Deepening blacks beyond pure black Push Adding color tint to a tonal range Color Cast Unwanted color tint across image Mode Selection Ask your users before generating: "Do you want fast & cheap, or high quality?" Mode Best For Speed Quality max Final deliverables, client work Slower Highest eco Quick previews, look exploration, drafts Faster Good Multi-Turn Creative Iteration Use session_id to iterate on color grades:

Initial grade

curl -X POST https://sense.eachlabs.run/chat \ -H "Content-Type: application/json" \ -H "X-API-Key: $EACHLABS_API_KEY " \ -H "Accept: text/event-stream" \ -d '{ "message": "Apply a cinematic teal and orange grade to this video", "session_id": "color-grade-project-001", "video_urls": ["https://example.com/my-video.mp4"] }'

Refine the grade

curl -X POST https://sense.eachlabs.run/chat \ -H "Content-Type: application/json" \ -H "X-API-Key: $EACHLABS_API_KEY " \ -H "Accept: text/event-stream" \ -d '{ "message": "The teal is too strong in the shadows. Can you reduce it and add more warmth to the skin tones?", "session_id": "color-grade-project-001" }'

Apply to additional clips

curl -X POST https://sense.eachlabs.run/chat \ -H "Content-Type: application/json" \ -H "X-API-Key: $EACHLABS_API_KEY " \ -H "Accept: text/event-stream" \ -d '{ "message": "Apply the same grade we developed to this new clip", "session_id": "color-grade-project-001", "video_urls": ["https://example.com/second-clip.mp4"] }' Batch Color Grading Grade multiple clips with the same look:

Grade first clip and establish look

curl -X POST https://sense.eachlabs.run/chat \ -H "Content-Type: application/json" \ -H "X-API-Key: $EACHLABS_API_KEY " \ -H "Accept: text/event-stream" \ -d '{ "message": "Apply a moody cinematic grade to this video - this will be my hero look for the project", "session_id": "music-video-grade", "video_urls": ["https://example.com/clip-01.mp4"] }'

Apply same look to remaining clips

curl
-X
POST https://sense.eachlabs.run/chat
\
-H
"Content-Type: application/json"
\
-H
"X-API-Key:
$EACHLABS_API_KEY
"
\
-H
"Accept: text/event-stream"
\
-d
'{
"message": "Apply the same color grade to these additional clips for consistency",
"session_id": "music-video-grade",
"video_urls": [
"https://example.com/clip-02.mp4",
"https://example.com/clip-03.mp4",
"https://example.com/clip-04.mp4"
]
}'
Error Handling
Error
Cause
Solution
Failed to create prediction: HTTP 422
Insufficient balance
Top up at eachlabs.ai
Content policy violation
Prohibited content
Ensure video complies with content policies
Timeout
Complex video processing
Set client timeout to minimum 10 minutes
Video too long
Exceeds processing limits
Split video into shorter segments
Prompt Tips for Color Grading
When requesting color grades, include these details:
Reference
Film, director, or visual style reference
Mood
The emotional tone (moody, bright, dramatic, soft)
Shadow Treatment
Color and depth (crushed, lifted, tinted)
Highlight Treatment
Warmth, rolloff, color
Saturation
Overall and selective color intensity
Contrast
High, low, or specific curve shape
Skin Tones
Natural, warm, or stylized Example Prompt Structure "Apply a [style] color grade to this video. I want [shadow description] shadows and [highlight description] highlights. The mood should be [mood/emotion]. Reference: [film or visual reference]. [Specific requirements like skin tones, saturation, etc.]"
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