How to add a spot color channel to a picture？
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enhancement
- Dominant language
- JavaScript
- Stars
- 32.7k
- Forks
- 1.4k
- Avg merge
- 1d 14h
- Merged PRs (30d)
- 5
Description
### What are you trying to achieve?
How to add a spot color channel to a picture？like this in photoshop:
Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
The issue does not name a file, test, or entry point. Start by checking whether sharp and its libvips image-processing backend support spot color channels, then clarify the required input, output format, and Photoshop-compatible behavior before defining what done means.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- javascript, nodejs
- Domain
- computer-graphics
- Issue type
- Feature
- Difficulty
- 5/5
- Estimated time
- Over a week
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 25/100