How to get depth data from raw file?

8 visualizaciones (últimos 30 días)
Beatriz Martins
Beatriz Martins el 10 de Feb. de 2020
Comentada: Walter Roberson el 11 de Feb. de 2020
I'm using Intel RealSense Depth module D430. And I have a raw file of a frame that I got from IntelRealsense Viewer and I would like to import that file into MATLAB and get the depth values at one point (if it is possbile). How can I get this information from raw file?
  5 comentarios
Beatriz Martins
Beatriz Martins el 11 de Feb. de 2020
I already tried to use the same method as get_depth_frame but unfortunately I couldn't get any results.
Walter Roberson
Walter Roberson el 11 de Feb. de 2020
https://linuxtv.org/downloads/v4l-dvb-apis/uapi/v4l/pixfmt-z16.html gives the file byte order of RAW files, and indicates that the bytes are in little-endian order, which is the same used on all current MATLAB implementations. You can fopen() and fread() using 'uint16' as the datatype
However it might be easier to loadlibrary() of the libsense or libsense2 library and use higher-level calls to retrieve information.

Iniciar sesión para comentar.

Respuestas (0)

Categorías

Más información sobre Low-Level File I/O en Help Center y File Exchange.

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by