QtEVM
C++ implementation of EVM(Eulerian Video Magnification), based on OpenCV and Qt.
Install / Use
/learn @wzpan/QtEVMREADME
QtEVM
C++ implementation of EVM(Eulerian Video Magnification), based on OpenCV and Qt.
Supports:
- Motion Magnification
- spatial filter: Laplacian Pyramid
- temporal filter: IIR bandpass filter
- Color Magnification
- spatial filter: Gaussian Pyramid
- temporal filter: ideal bandpass filter
More info:
Dependencies
- Qt (>= 5.0);
- OpenCV (>= 2.0)
Screenshot

License
- Please refer to LICENCE.pdf
Credits
- The motion magnification module is adapted from yusuketomoto/ofxEvm;
- Daniel Ron is a super nice person. He has experience on implementing the EVM algorithm and gave me lots of useful hints;
- Also thanks @alessandro-gentilini , who shared a great example of a spatial butterworth bandpass filter and answered some questions on temporal filtering for me.
Related Skills
qqbot-channel
343.1kQQ 频道管理技能。查询频道列表、子频道、成员、发帖、公告、日程等操作。使用 qqbot_channel_api 工具代理 QQ 开放平台 HTTP 接口,自动处理 Token 鉴权。当用户需要查看频道、管理子频道、查询成员、发布帖子/公告/日程时使用。
docs-writer
99.7k`docs-writer` skill instructions As an expert technical writer and editor for the Gemini CLI project, you produce accurate, clear, and consistent documentation. When asked to write, edit, or revie
model-usage
343.1kUse CodexBar CLI local cost usage to summarize per-model usage for Codex or Claude, including the current (most recent) model or a full model breakdown. Trigger when asked for model-level usage/cost data from codexbar, or when you need a scriptable per-model summary from codexbar cost JSON.
ddd
Guía de Principios DDD para el Proyecto > 📚 Documento Complementario : Este documento define los principios y reglas de DDD. Para ver templates de código, ejemplos detallados y guías paso
