2 comments (2 comments)0 reactions (0 reactions)1 assignee (1 assignee)Python5,133 stars (5,133 stars)1,126 forks (1,126 forks)batch import
PP-LCNetdocumentationgood first issue
Description
这是我的配置文件
我想将3通道的图片改成单通道的图片进行训练

这是导出时候报错

Contributor guide
- Tech stack
- python
- Domain
- machine learningai
- Issue type
- bug
- 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.
- 1-3 hours
- Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
- needs maintainer response
- ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
- mostly clear
- Prerequisites
- Basic understanding of PaddleClas configurationSingle channel image processing
- Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
- 30
- Research direction
- The issue involves a model export failure when using single channel images. Investigate the configuration file (likely in configs/) and the export script (tools/export model.py). The error screenshot indicates a tensor shape mismatch. The assignee should verify if single channel support is intended and provide a fix or clarify the limitations.