* fix patchelf * refine visualize api * Update CMakeLists.txt * refine visualize api * add libs directory * Create __init__.py
Modify code structure
csrcs
* move cpp code to csrcs * move cpp code to csrcs
* Support new model PaddleSeg * Fix conflict * PaddleSeg add visulization function * fix bug * Fix BindPPSeg wrong name * Fix variable name * Update by comments * Add ppseg-unet example python version Co-authored-by: Jason <jiangjiajun@baidu.com>