photo-colorization

Compare original and translation side by side

🇺🇸

Original

English

🇨🇳

Translation

Chinese

Photo Colorization

照片上色

Transform black and white photographs into vibrant, realistic color images using each::sense. This skill uses AI to intelligently analyze image content and apply historically accurate, contextually appropriate colors.

使用each::sense将黑白照片转换为生动逼真的彩色图像。该技能利用AI智能分析图像内容，并应用符合历史事实、贴合上下文的色彩。

Features

功能特性

Automatic Colorization: AI detects subjects and applies natural colors
Historical Accuracy: Context-aware coloring for period-appropriate results
Portrait Enhancement: Realistic skin tones for faces and portraits
Landscape Restoration: Natural colors for outdoor and nature scenes
Vintage Photo Revival: Bring old family photos back to life
Batch Processing: Colorize multiple photos in sequence
Style Preservation: Maintains original photo quality and details

自动上色：AI识别主体并应用自然色彩
历史准确性：基于上下文的上色，结果符合时代特征
肖像增强：为人物肖像呈现逼真肤色
风景修复：为户外和自然场景添加自然色彩
复古照片焕新：让老旧家庭照片重焕生机
批量处理：依次为多张照片上色
风格保留：维持原始照片的质量和细节

Quick Start

快速开始

bash

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": "Colorize this black and white photo with natural, realistic colors",
    "image_urls": ["https://example.com/bw-photo.jpg"],
    "mode": "max"
  }'

bash

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": "Colorize this black and white photo with natural, realistic colors",
    "image_urls": ["https://example.com/bw-photo.jpg"],
    "mode": "max"
  }'

Common Use Cases

常见使用场景

Use Case	Description	Best For
Family Archives	Colorize old family portraits and snapshots	Personal restoration
Historical Documentation	Period-accurate colorization for archives	Museums, historians
Portrait Enhancement	Realistic skin tones and facial features	Professional restoration
Landscape Revival	Natural outdoor and scenic colorization	Nature photography
Vintage Fashion	Accurate clothing and fabric colors	Fashion archives
Military/War Photos	Historical military photograph restoration	Memorial projects
Architecture	Building and interior colorization	Real estate, heritage

使用场景	描述	适用场景
家庭档案	为老旧家庭肖像和快照上色	个人照片修复
历史文档处理	为档案资料进行符合时代特征的上色	博物馆、历史学家
肖像增强	实现逼真肤色和面部特征	专业照片修复
风景焕新	为户外和风景照片添加自然色彩	自然摄影修复
复古时尚	还原准确的服装和面料色彩	时尚档案整理
军事/战争照片	修复历史军事照片	纪念项目
建筑	为建筑和室内照片上色	房地产、文化遗产保护

Use Case Examples

使用场景示例

1. Automatic Colorization

1. 自动上色

Basic colorization with AI-detected colors.

bash

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": "Colorize this black and white photograph. Apply natural, realistic colors based on the image content. Maintain the original quality and details.",
    "image_urls": ["https://example.com/old-photo.jpg"],
    "mode": "max"
  }'

基于AI识别色彩的基础上色。

bash

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": "Colorize this black and white photograph. Apply natural, realistic colors based on the image content. Maintain the original quality and details.",
    "image_urls": ["https://example.com/old-photo.jpg"],
    "mode": "max"
  }'

2. Historical Photo Colorization

2. 历史照片上色

Colorize with period-appropriate historical accuracy.

bash

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": "Colorize this historical photograph from the 1940s. Use period-accurate colors typical of that era - muted tones, authentic clothing colors, and historically appropriate details. This appears to be a street scene.",
    "image_urls": ["https://example.com/1940s-street.jpg"],
    "mode": "max"
  }'

应用符合时代特征的准确色彩进行上色。

bash

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": "Colorize this historical photograph from the 1940s. Use period-accurate colors typical of that era - muted tones, authentic clothing colors, and historically appropriate details. This appears to be a street scene.",
    "image_urls": ["https://example.com/1940s-street.jpg"],
    "mode": "max"
  }'

3. Family Portrait Colorization

3. 家庭肖像上色

Bring old family photos to life with warm, natural tones.

bash

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": "Colorize this old family portrait photo. Apply natural skin tones, realistic hair colors, and period-appropriate clothing colors. The photo appears to be from the 1950s-1960s era. Make it look warm and inviting.",
    "image_urls": ["https://example.com/family-portrait-bw.jpg"],
    "mode": "max"
  }'

用温暖自然的色调让老旧家庭照片重焕生机。

bash

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": "Colorize this old family portrait photo. Apply natural skin tones, realistic hair colors, and period-appropriate clothing colors. The photo appears to be from the 1950s-1960s era. Make it look warm and inviting.",
    "image_urls": ["https://example.com/family-portrait-bw.jpg"],
    "mode": "max"
  }'

4. Landscape Colorization

4. 风景上色

Natural outdoor and scenic colorization.

bash

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": "Colorize this black and white landscape photograph. Apply natural colors - blue sky, green foliage, brown earth tones. Make it look like a vibrant summer day while preserving the original composition and atmosphere.",
    "image_urls": ["https://example.com/landscape-bw.jpg"],
    "mode": "max"
  }'

为户外和风景照片添加自然色彩。

bash

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": "Colorize this black and white landscape photograph. Apply natural colors - blue sky, green foliage, brown earth tones. Make it look like a vibrant summer day while preserving the original composition and atmosphere.",
    "image_urls": ["https://example.com/landscape-bw.jpg"],
    "mode": "max"
  }'

5. Portrait with Specific Skin Tones

5. 指定肤色的肖像上色

Control skin tone colorization for accurate results.

bash

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": "Colorize this portrait photograph. The subject has a medium olive skin tone and dark brown hair. Apply natural, warm skin colors with subtle pink undertones. Eyes appear to be brown. Clothing looks like a dark formal suit.",
    "image_urls": ["https://example.com/portrait-bw.jpg"],
    "mode": "max"
  }'

控制肤色上色以获得准确结果。

bash

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": "Colorize this portrait photograph. The subject has a medium olive skin tone and dark brown hair. Apply natural, warm skin colors with subtle pink undertones. Eyes appear to be brown. Clothing looks like a dark formal suit.",
    "image_urls": ["https://example.com/portrait-bw.jpg"],
    "mode": "max"
  }'

6. Vintage Photo Colorization

6. 复古照片上色

Restore old photographs with era-specific styling.

bash

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": "Colorize this vintage photograph from the 1920s. Apply colors that match the Art Deco era - rich jewel tones for clothing, sepia-influenced skin tones, and period-appropriate interior colors. Maintain the vintage aesthetic while adding realistic color.",
    "image_urls": ["https://example.com/1920s-vintage.jpg"],
    "mode": "max"
  }'

还原具有时代特色的老旧照片。

bash

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": "Colorize this vintage photograph from the 1920s. Apply colors that match the Art Deco era - rich jewel tones for clothing, sepia-influenced skin tones, and period-appropriate interior colors. Maintain the vintage aesthetic while adding realistic color.",
    "image_urls": ["https://example.com/1920s-vintage.jpg"],
    "mode": "max"
  }'

7. War/Military Photo Colorization

7. 战争/军事照片上色

Historical military photograph restoration with accuracy.

bash

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": "Colorize this World War II military photograph. Apply historically accurate colors - olive drab for US Army uniforms, appropriate skin tones for the soldiers, realistic equipment colors. Maintain the somber, documentary feel of the original while adding authentic military colors.",
    "image_urls": ["https://example.com/wwii-soldiers.jpg"],
    "mode": "max"
  }'

准确修复历史军事照片。

bash

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": "Colorize this World War II military photograph. Apply historically accurate colors - olive drab for US Army uniforms, appropriate skin tones for the soldiers, realistic equipment colors. Maintain the somber, documentary feel of the original while adding authentic military colors.",
    "image_urls": ["https://example.com/wwii-soldiers.jpg"],
    "mode": "max"
  }'

8. Architecture Colorization

8. 建筑上色

Building and interior photograph colorization.

bash

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": "Colorize this black and white photograph of a Victorian-era building. Apply appropriate architectural colors - red or brown brick, white trim, dark roof tiles, green copper patina if visible. Include natural sky colors and surrounding landscape elements.",
    "image_urls": ["https://example.com/victorian-building.jpg"],
    "mode": "max"
  }'

为建筑和室内照片上色。

bash

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": "Colorize this black and white photograph of a Victorian-era building. Apply appropriate architectural colors - red or brown brick, white trim, dark roof tiles, green copper patina if visible. Include natural sky colors and surrounding landscape elements.",
    "image_urls": ["https://example.com/victorian-building.jpg"],
    "mode": "max"
  }'

9. Fashion/Clothing Colorization

9. 时尚/服装上色

Accurate fabric and fashion colorization.

bash

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": "Colorize this 1960s fashion photograph. Apply era-appropriate colors - bold mod colors like orange, turquoise, and pink were popular. The model appears to be wearing a structured dress. Apply realistic fabric textures and vibrant 60s palette.",
    "image_urls": ["https://example.com/1960s-fashion.jpg"],
    "mode": "max"
  }'

准确还原面料和时尚色彩。

bash

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": "Colorize this 1960s fashion photograph. Apply era-appropriate colors - bold mod colors like orange, turquoise, and pink were popular. The model appears to be wearing a structured dress. Apply realistic fabric textures and vibrant 60s palette.",
    "image_urls": ["https://example.com/1960s-fashion.jpg"],
    "mode": "max"
  }'

10. Batch Colorize Multiple Photos

10. 批量为多张照片上色

Process multiple photos with consistent styling using session continuity.

bash

undefined

使用会话连续性批量处理多张照片，保持风格一致。

bash

undefined

First photo in batch

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": "Colorize this black and white family photo from the 1950s. Apply warm, natural colors with period-appropriate tones. This is photo 1 of a series from the same family album.", "image_urls": ["https://example.com/family-album-001.jpg"], "session_id": "family-album-colorization", "mode": "max" }'

Second photo (same session for consistency)

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": "Colorize this second photo from the same family album. Maintain consistent skin tones and color style as the previous colorization.", "image_urls": ["https://example.com/family-album-002.jpg"], "session_id": "family-album-colorization", "mode": "max" }'

Third photo (continuing series)

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": "Colorize the third photo. Same family, same era. Keep the color palette consistent with previous images.", "image_urls": ["https://example.com/family-album-003.jpg"], "session_id": "family-album-colorization", "mode": "max" }'

undefined

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": "Colorize the third photo. Same family, same era. Keep the color palette consistent with previous images.", "image_urls": ["https://example.com/family-album-003.jpg"], "session_id": "family-album-colorization", "mode": "max" }'

undefined

Best Practices

最佳实践

Image Quality

图像质量

Resolution: Higher resolution photos yield better colorization results
Contrast: Good contrast in the original helps AI identify details
Clarity: Sharp, clear photos colorize better than blurry ones
Condition: Digital restoration before colorization can improve results

分辨率：分辨率越高的照片，上色效果越好
对比度：原始照片的对比度良好有助于AI识别细节
清晰度：清晰锐利的照片比模糊的照片上色效果更好
状态：上色前先进行数字修复可提升效果

Prompt Tips

提示词技巧

Provide context: Mention the era, location, or subject matter
Specify skin tones: If known, describe the subject's complexion
Note clothing colors: If you know original colors, include them
Describe the scene: Outdoor/indoor, season, time of day

提供上下文：提及时代、地点或主题
指定肤色：如果已知，描述主体的肤色
说明服装颜色：如果知道原始颜色，请包含在内
描述场景：户外/室内、季节、一天中的时间

Historical Accuracy

历史准确性

Research the time period for authentic color palettes
Consider regional variations in fashion and architecture
Military uniforms and equipment have specific documented colors
Vintage car and vehicle colors are often well-documented

研究对应时代的真实色彩调色板
考虑时尚和建筑的地域差异
军装和装备有特定的记录色彩
复古汽车和交通工具的颜色通常有详细记录

Mode Selection

模式选择

Mode	Best For	Speed	Quality
`max`	Final restorations, archival work, gifts	Slower	Highest
`eco`	Quick previews, batch testing, drafts	Faster	Good

Recommendation: Use

eco

mode for initial tests, then

max

for final output.

模式	适用场景	速度	质量
`max`	最终修复、档案工作、礼品制作	较慢	最高
`eco`	快速预览、批量测试、草稿	较快	良好

Multi-Turn Refinement

多轮优化

Use

session_id

to iterate and refine colorization:

bash

undefined

使用

session_id

迭代优化上色效果：

bash

undefined

Initial colorization

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": "Colorize this old portrait photograph with natural colors", "image_urls": ["https://example.com/portrait.jpg"], "session_id": "portrait-restoration" }'

Refine the result

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 skin tones look a bit too warm. Can you redo the colorization with cooler, more natural skin tones?", "session_id": "portrait-restoration" }'

Further adjustment

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 dress should be blue, not green. Please adjust the clothing color.", "session_id": "portrait-restoration" }'

undefined

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 dress should be blue, not green. Please adjust the clothing color.", "session_id": "portrait-restoration" }'

undefined

Error Handling

错误处理

Error	Cause	Solution
`Failed to create prediction: HTTP 422`	Insufficient balance	Top up at eachlabs.ai
`Invalid image URL`	URL not accessible	Ensure image URL is publicly accessible
Timeout	Large image or complex scene	Set client timeout to minimum 10 minutes
Poor colorization	Low quality source	Use higher resolution, clearer source image

错误	原因	解决方案
`Failed to create prediction: HTTP 422`	余额不足	在eachlabs.ai进行充值
`Invalid image URL`	URL无法访问	确保图片URL可公开访问
超时	图像过大或场景复杂	将客户端超时设置为至少10分钟
上色效果差	源图像质量低	使用更高分辨率、更清晰的源图像

photo-colorization

Original

Translation

Photo Colorization

照片上色

Features

功能特性

Quick Start

快速开始

Common Use Cases

常见使用场景

Use Case Examples

使用场景示例

1. Automatic Colorization

1. 自动上色

2. Historical Photo Colorization

2. 历史照片上色

3. Family Portrait Colorization

3. 家庭肖像上色

4. Landscape Colorization

4. 风景上色

5. Portrait with Specific Skin Tones

5. 指定肤色的肖像上色

6. Vintage Photo Colorization

6. 复古照片上色

7. War/Military Photo Colorization

7. 战争/军事照片上色

8. Architecture Colorization

8. 建筑上色

9. Fashion/Clothing Colorization

9. 时尚/服装上色

10. Batch Colorize Multiple Photos

10. 批量为多张照片上色

First photo in batch

First photo in batch

Second photo (same session for consistency)

Second photo (same session for consistency)

Third photo (continuing series)

Third photo (continuing series)

Best Practices

最佳实践

Image Quality

图像质量

Prompt Tips

提示词技巧

Historical Accuracy

历史准确性

Mode Selection

模式选择

Multi-Turn Refinement

多轮优化

Initial colorization

Initial colorization

Refine the result

Refine the result

Further adjustment

Further adjustment

Error Handling

错误处理

Related Skills

相关技能