How to obtain a picture like this in python?

Software Python
1

Could u please tell me how can i obtain a picutre like this, which i saved from depth viewer, using python? Or not?
Thank you so much!

12-9 41 38 90
12-9 41 38 901280×720 161 KB

2

Hi,

The ZED SDK does not provide API to retrieve the coloured depth, only the grey scale depth is available.

You can get it by using the retrieve_image method with the VIEW flag set to DEPTH :

depth= sl.Mat()

zed.retrieve_image(depth, sl.VIEW.DEPTH)

Jean-Loup MACARIT
R&D Engineer
Stereolabs Support

3

thanks for your reply.
But i still wonder if i can generate a picuture like that from depth map using API in python. Is it a pseudo color mapping？
And does the pixel of the colored depth map represent a determined depth value/distance?

4

Yes the color depends on the distance to the camera.

We do not provide a way to convert a grey scale depth to a colored depth. Unfortunately, that’s something you’ll have to implement on your side.

Best,

5

Well, appreciate your reply