bytedeco/javacv

The color of the image changes after compositing with addweighted

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#1,835 opened on Jul 4, 2022

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Description

I use the addweighted function to synthesize 2 image, but the color of the synthesized image has changed from the previous image.

Contributor guide

Research direction
Check if both input images have the same number of channels and depth. Ensure they are in the same color space (e.g., BGR vs RGB). Verify the alpha channel if present.
Tech stack
java
Domain
backend
Issue type
Bug
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
2
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
1-3 hours
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
Active
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
Clear
Prerequisites
JavaOpenCV
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
60