Search found 127 matches

by easybob95
Wed Jul 17, 2019 7:54 am
Forum: SDK & Driver
Topic: SDK and Raspberry Pi 3 B+
Replies: 93
Views: 8775

Re: SDK and Raspberry Pi 3 B+

Hello Chad, just for information about Nvidia Jetson Nano : yesterday, i have compiled CUDA examples (from Cuda toolkit) to see how Maxwell GPU perform. I tried some 3D and image filtering demos. The result is just amazing. It is far far far more powerful than classic opencv routines. Of course, Cud...
by easybob95
Fri Jul 12, 2019 8:48 pm
Forum: SDK & Driver
Topic: SDK and Raspberry Pi 3 B+
Replies: 93
Views: 8775

Re: SDK and Raspberry Pi 3 B+

I have performed a test of my gradient removal algorithm on a video i made with my EAA system. The algorithm was applied with Jetson Nano (it can perform a real time filtering with a 1280*720 25 fps). It is just a test but i think it is interesting. You can see it here : https://youtu.be/M6K5CaR5wL4...
by easybob95
Fri Jul 12, 2019 9:19 am
Forum: SDK & Driver
Topic: SDK and Raspberry Pi 3 B+
Replies: 93
Views: 8775

Re: SDK and Raspberry Pi 3 B+

Yes, that's logical. I will continue to investigate this small issue. I continue my work with Jetson Nano. For information, Cuda programming with Python is ok. In fact, i have to use PyCuda library to do this. It's a kind of Python programming but in fact, it allows you to insert C code in Python pr...
by easybob95
Thu Jul 11, 2019 5:54 am
Forum: SDK & Driver
Topic: SDK and Raspberry Pi 3 B+
Replies: 93
Views: 8775

Re: SDK and Raspberry Pi 3 B+

Hello Chad, still alive ? I have succeed to make my acquisition software running with Jetson Nano. I can now control ASI178MC with the Nano. Everything works fine, at least as well as it does with Odroid N2. I still have the issue with low exposure time (under 50ms). It's really strange. I am wonder...
by easybob95
Tue Jul 09, 2019 7:44 pm
Forum: SDK & Driver
Topic: SDK and Raspberry Pi 3 B+
Replies: 93
Views: 8775

Re: SDK and Raspberry Pi 3 B+

Hello Chad, i have succeed to compile opencv 4.1.0 with opencl=ON for Odroid N2. So, cv2 for Python is now 4.1.0 version. I made a new test with my gradient removal algorithm using Odroid N2 : - Odroid N2 opencv 4.1.0 : 0.5 second - Jetson Nano opencv 4.1.0 : 0.5 second That is to say equality now. ...
by easybob95
Mon Jul 08, 2019 6:20 pm
Forum: SDK & Driver
Topic: SDK and Raspberry Pi 3 B+
Replies: 93
Views: 8775

Re: SDK and Raspberry Pi 3 B+

Thanks Chad.

That kind of treatment could be interesting with Asiair+ ( with RPi 4 inside?).

Alain
by easybob95
Sun Jul 07, 2019 7:14 pm
Forum: SDK & Driver
Topic: SDK and Raspberry Pi 3 B+
Replies: 93
Views: 8775

Re: SDK and Raspberry Pi 3 B+

Hello,

Jetson Nano comes with openCV 3.3.

I have compiled openCV 4.1.0 with CUDA optimization and this time, it take Jetson Nano 0.5s to perform my gradient removal algorithm. So, it falls from 2s to 0.5s with good openCV library.

That's really interesting.

Alain
by easybob95
Sat Jul 06, 2019 5:13 pm
Forum: SDK & Driver
Topic: SDK and Raspberry Pi 3 B+
Replies: 93
Views: 8775

Re: SDK and Raspberry Pi 3 B+

Hello Chad, i am back with the Nvidia Jetson Nano. I used it for a couple of hours. It works really great. First use and configuration is much simple than Odroid N2 with Ubuntu. Python 3 works fine. I haveonly a problem with my power supply which is too weak (only 2A). I must get soon a 4A power sup...
by easybob95
Fri Jul 05, 2019 3:26 pm
Forum: SDK & Driver
Topic: SDK and Raspberry Pi 3 B+
Replies: 93
Views: 8775

Re: SDK and Raspberry Pi 3 B+

I made time measurement of my gradient removal algorithm, using my laptop (i-6700HQ CPU) without particular optimization, still using Python language. For a 3000*2000 pixels images : 0.16s for treatment For a 1600*1200 pixels images : 0.06s for treatment That's quite fast. I must do speed measuremen...
by easybob95
Fri Jul 05, 2019 7:03 am
Forum: SDK & Driver
Topic: SDK and Raspberry Pi 3 B+
Replies: 93
Views: 8775

Re: SDK and Raspberry Pi 3 B+

Hello Chad, something a bit different : i have developed a "gradient removal" algorithm (i wrote it using Python, numpy and opencv) but it could also be written using C. It is an fully automated gradient removal algorithm (only 3 parameters to set, no need to select some specific areas on the pictur...