Search found 4 matches

by ericchu923
Thu Jul 11, 2019 6:11 am
Forum: Technical Discussion
Topic: OpenMV porting on own board
Replies: 3
Views: 328

Re: OpenMV porting on own board

Um, so, if you are doing your own custom board we'd expect you to be a complete expert in what you are doing. Adding SRAM is hard. We will be releasing a camera with SRAM support soon. But, otherwise, you're on your own. I can't tell you why the USB is broken either. All this stuff is very hard. Th...
by ericchu923
Tue Jul 09, 2019 11:22 am
Forum: Technical Discussion
Topic: OpenMV porting on own board
Replies: 3
Views: 328

OpenMV porting on own board

Hello, I'm using Apollo F7(stm32f767igt6) for my custom board. It has extend flash and SRAM on the board. I also have question about usb problem. When connect to PC, the board has detected com port in FS mode, but lost connect immediately. So my question is: 1.How can I fix this problem? 2.Can I use...
by ericchu923
Tue May 07, 2019 2:34 am
Forum: General Topics
Topic: chars74k on M7
Replies: 3
Views: 3892

Re: chars74k on M7

Hi, I'm working on a tutorial showing how to run tensor flow models on the system. I hope to be done later this week. As for the accuracy. Please understand the network needs the character by itself. You clearly have another character in the image. The network literally only learns what it sees in ...
by ericchu923
Mon May 06, 2019 2:43 am
Forum: General Topics
Topic: chars74k on M7
Replies: 3
Views: 3892

chars74k on M7

Hello,I use M7 board for Machine Learning. I followed this direction to train smaller network: https://github.com/kwagyeman/openmv/tree/more_nn_nets/ml/cmsisnn trained network size is 36KB. when I train my network,accuracy is 0.874359: https://images.plurk.com/7j5vx68DjqL35jK4EYzzVy.png but on the M...

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