Study the Kirsch operator from the Wikipedia link. Review existing image processing functions in lena.js to understand the pattern for adding new masks. Implement the eight compass masks (N, NE, E, SE, S, SW, W, NW) and integrate them into the library.
Tech stack
javascript
Domain
frontend
Issue type
Feature
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
3
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
Half day
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
Fresh
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
Mostly clear
Prerequisites
JavaScriptimage processing basics
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
50
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