Re: Problem with camera
Anders Lyhagen <[email protected]>
| Newsgroups | gmane.comp.cybernetics.webot.contest |
|---|---|
| Message-ID | <[email protected]> |
It might be that the camera window for Judoka0 is covered on your
screen (probably by the camera window for Judoka1). With some graphic
cards, this seems to matter!
/Anders Lyhagen
2004-01-19 kl. 22.20 skrev David Weber:
> hi all
>
> i've got a problem with the RGB values i get from the camera
> and i don't see the problem ...
>
> -----------------------------------------------------------------------
> -----
> ---
>
> int camera = robot_get_device("camera");
>
> camera_enable(camera,64);
>
> int[] image = camera_get_image(camera);
>
> for (int z =0 ; z < image.length; z++) { // z is the same
> as (x
> + y * width)
>
> int pixel = image[z];
>
> int r = (pixel>>16)&0xFF;
> int g = (pixel>>8)&0xFF;
> int b = pixel&0xFF;
> }
>
> -----------------------------------------------------------------------
> -----
> ---
>
> i tried it in various time steps and it always gets the same values ...
> most of those rgb - values are black and some of them are kind of
> green or
> blue
>
> any ideas ?
>
> greetz david
>
>
>
>
>
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