Search found 8 matches

by jl1982fm
Tue Jun 25, 2019 6:39 am
Forum: General Topics
Topic: MT9V034 Sensor RAW
Replies: 1
Views: 19

MT9V034 Sensor RAW

Extracting the RAW data from the sensor, I am checking the specs of the sensor and in theory is capable of a 10 bit per pixel ADC, it is possible to extract this color depth resolution? The other question is in order to extract the raw data, as the sensor seems B&W does saving it as a BMP I can do l...
by jl1982fm
Wed Jun 19, 2019 3:55 am
Forum: General Topics
Topic: Global Shutter
Replies: 32
Views: 24098

Re: Global Shutter

Well, you can build a unit with a color sensor. You just have to take our files and switch out the MTV part to.thr color one. Our code then won't line the difference. As long as you keep the res above vga you have a bayer image. Would be great if you can explain this a bit further, what it the MTV ...
by jl1982fm
Fri Sep 14, 2018 6:22 am
Forum: Kickstarter Topics
Topic: OpenMV H7
Replies: 21
Views: 13098

Re: OpenMV H7

Hi will what kind of MIPI connection will the OpenMV H7 have?

MIPI CSI 2.1? 4 lanes?

Waiting for the kickstarted to start
by jl1982fm
Thu Aug 02, 2018 9:25 am
Forum: Technical Discussion
Topic: Saving the BAYER raw for sensor calibration
Replies: 9
Views: 2177

Re: Saving the BAYER raw for sensor calibration

But thanks a lot for your help I manage to sorted out, and looking forward to the Open MV H7. I searched in kickstarter but I didn't find it any link is welcomed. Seems that was the line order, I put the line regarding the sensor gain later and now seems to work. So now I can control both Exposure a...
by jl1982fm
Thu Aug 02, 2018 2:35 am
Forum: Technical Discussion
Topic: Saving the BAYER raw for sensor calibration
Replies: 9
Views: 2177

Re: Saving the BAYER raw for sensor calibration

Hi thanks for the reply. I need to work in the order of milliseconds, i was just testing in seconds with the LED so i could take the time with a chrono watch. Now I am using the filename for storing the information of the gain and exposure using sensor.get_gain_db(), sensor.get_exposure_us(), while ...
by jl1982fm
Wed Aug 01, 2018 4:34 pm
Forum: Technical Discussion
Topic: Saving the BAYER raw for sensor calibration
Replies: 9
Views: 2177

Re: Saving the BAYER raw for sensor calibration

Hi thanks, I tried the raw option, but seem it didn't work. But I can work with the Raw Anyway I am trying to adjust the exposure time and the gain. Which are the ranges of both parameters in the camera? Also when I am setting the Exposure value to 3000000 microseconds I watch the camera LED blue li...
by jl1982fm
Thu Jul 26, 2018 5:50 pm
Forum: Technical Discussion
Topic: Saving the BAYER raw for sensor calibration
Replies: 9
Views: 2177

Re: Saving the BAYER raw for sensor calibration

Dear Kwagyeman

Thanks a lot for the tip it worked, and now I am able to capture the images and do post processing for the calibration of the sensor that I need.

Kind regards
by jl1982fm
Thu Jul 26, 2018 4:49 am
Forum: Technical Discussion
Topic: Saving the BAYER raw for sensor calibration
Replies: 9
Views: 2177

Saving the BAYER raw for sensor calibration

I want to save the Bayer unmodified image Ideally i would like to save as a PGM file in which each pixel is each of the RGGB import sensor, image, pyb RED_LED_PIN = 1 BLUE_LED_PIN = 3 sensor.reset() # Initialize the camera sensor. sensor.set_pixformat(sensor.BAYER) # or sensor.Bayer sensor.set_frame...

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