Yuantao Feng a2b3acfc6e dnn: add the CANN backend (#22634) ... * cann backend impl v1 * cann backend impl v2: use opencv parsers to build models for cann * adjust fc according to the new transA and transB * put cann net in cann backend node and reuse forwardLayer * use fork() to create a child process and compile cann model * remove legacy code * remove debug code * fall bcak to CPU backend if there is one layer not supoorted by CANN backend * fix netInput forward		2022-12-21 09:04:41 +03:00
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opencv2	dnn: add the CANN backend (#22634)	2022-12-21 09:04:41 +03:00