[Solved] How is the opencv library of dsp generated in the official data of DM8148

Aguilera

[Solved] How is the opencv library of dsp generated in the official data of DM8148 [Copy link]

I read the official document of DM8148, "3-2-User Manual of Video Development Routine Based on TL-MCFW-RDK", 2.2.7 a8_rgb_dsp_applink_cv_fd - Face Recognition Function". The dsp of this routine uses the opencv library. How is this opencv library generated? What is the source code?

I searched online for the porting of OpenCV to DSP, but there is very little information and many people say that porting is very difficult, the computing efficiency is extremely low and the algorithm needs to be optimized again according to DSP. Can OpenCV be ported to DSP? What are the precautions?

The opencv library used in the example is a ported library that we got from someone else. The version is relatively low, v1.3. We haven't studied the porting method in detail yet. It is estimated that the porting process requires a certain understanding of opencv and DSP. ...