Search found 8 matches

by Kabron
Wed Dec 09, 2020 5:55 am
Forum: Technical Discussion
Topic: how to transfer the image from openMV to PC in real time?
Replies: 8
Views: 618

Re: how to transfer the image from openMV to PC in real time?

Very strange,
I rollback OMV to usb vcp, reboot PC and it works now.
by Kabron
Wed Dec 09, 2020 5:25 am
Forum: Technical Discussion
Topic: how to transfer the image from openMV to PC in real time?
Replies: 8
Views: 618

Re: how to transfer the image from openMV to PC in real time?

Please make sure to use the Serial master class versus the USB Serial master class if you are talking over hardware serial. The USB Serial class expects a USB VCP port and is less forgiving on the time it takes for a response. Well, although in your documentation for this examples describes exactly...
by Kabron
Tue Dec 08, 2020 1:55 am
Forum: General Topics
Topic: Strange memory behaviour
Replies: 1
Views: 61

Strange memory behaviour

Simple code: import sensor, image, lcd, time, gc gc.enable() sensor.reset() # Initialize the camera sensor. sensor.set_pixformat(sensor.RGB565) # or sensor.GRAYSCALE sensor.set_framesize(sensor.QQVGA2) # Special 128x160 framesize for LCD Shield. sensor.skip_frames(time = 2000) lcd.init() # Initializ...
by Kabron
Sun Dec 06, 2020 8:31 am
Forum: Technical Discussion
Topic: how to transfer the image from openMV to PC in real time?
Replies: 8
Views: 618

Re: how to transfer the image from openMV to PC in real time?

Hello, on H7 side I save image_transfer_jpg_as_the_remote_device_for_your_computer.py as main.py unfortunatelly, MV cam reset from IDE does not work causing IDE freeze, but I do verify that main.py exists on virtual disk and has correct content. Then I reboot MV cam manually and launch on PC python ...
by Kabron
Thu Dec 03, 2020 9:55 am
Forum: General Topics
Topic: HQQVGA actually 120x80
Replies: 1
Views: 97

HQQVGA actually 120x80

In the documentation HQQVGA framesize declared as 160x80 but in fact it is 120x80.
See attached pictire.
HQQVGA.jpg
HQQVGA.jpg (20.59 KiB) Viewed 97 times
by Kabron
Sun Nov 08, 2020 7:22 am
Forum: Project Discussion
Topic: Rover One UGV - Assistance Needed with Face Detection
Replies: 13
Views: 8676

Re: Rover One UGV - Assistance Needed with Face Detection

kwagyeman wrote:
Sat Feb 16, 2019 9:58 pm
Hi, bicubic interpolation will need to be a feature for the next firmware release.
Hello. Is there any progress? I see no interpolation functions.
by Kabron
Sun May 19, 2019 9:18 am
Forum: Technical Discussion
Topic: LCD type
Replies: 30
Views: 18949

Re: LCD type

OutoftheBOTS your library does not work with ili9341.
Only 1/6 (320 x 80) of the image is drawing.
by Kabron
Sat May 18, 2019 10:17 am
Forum: General Topics
Topic: TFT LCD Screen module
Replies: 6
Views: 13492

Re: TFT LCD Screen module

Hello, I adjusted TFT_demo.py for ILI9341 in the following way: sensor.set_framesize(sensor.QVGA) screen = TFT(spi, TFT.ili9341) screen.set_window(0,0,320,240) and got the wrong picture of double screens 160 wide and about 80 high in upper part of the screen [ ][ ]. Correct picture occured only with...

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