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by rayzrocket
Thu Aug 15, 2019 11:08 pm
Forum: Camera board
Topic: Raw sensor access / CSI-2 receiver peripheral
Replies: 531
Views: 164871

Re: Raw sensor access / CSI-2 receiver peripheral

I can't wait to get some C code running using the CSI-2 raspicamV2. For now my skills limit me to basic Python. My Python3 code with CV2 frame capture on a USB camera and Numpy array manipulation running in Thonny IDE.... Track algo of Minimum sum: 2ms / 25 pixel wide area 9ms / 90 pixel wide area 1...
by rayzrocket
Wed Aug 14, 2019 5:20 am
Forum: Camera board
Topic: Raw sensor access / CSI-2 receiver peripheral
Replies: 531
Views: 164871

Re: Raw sensor access / CSI-2 receiver peripheral

Thank you Hermann ! I am a novice, please forgive me. Yes, 640x480 at 90fps is great for me, and would like to apply custom image processing in frame rate time (realtime). There are two fundamental approaches (maybe more): 1. Sequential: Capture Frame > Process > Capture Frame > ... 2. Parallel (I b...
by rayzrocket
Mon Aug 12, 2019 11:54 pm
Forum: Camera board
Topic: Raw sensor access / CSI-2 receiver peripheral
Replies: 531
Views: 164871

Re: Raw sensor access / CSI-2 receiver peripheral

Great work! Is it possible to acquire or read the frames into a numpy array using these aforementioned methods? I tried using bytesio streams in multithreaded approach learned from Tobias Kuhn's Ping Pong Pi , he is brilliant! But it takes 70ms just to 'struct.unpack' a 640x480x3 color frame from me...

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