How does the D435 produce the lower than maximum resolution output images?

Items with no label

How does the D435 produce the lower than maximum resolution output images?

175 Views

I am performing some calculations regarding the FOV of the RGB module. If I use the 640x480 output resolution, is it correct to say that the final image is simply a cropped version of the original? In which case the HFOV would change from ~70 degrees to ~27 degrees (assuming the focal length [1.88 mm] is the same, and the sensor size is 33% of the total size, since the horizontal resolution is 640/1920 ~= 0.333).

Equation I am using:

FOV = 2 * atan( sensor_size / (2*focal_length) )

Thanks!

Link Copied

0 Replies

Community support is provided during standard business hours (Monday to Friday 7AM - 5PM PST). Other contact methods are available here.

Intel does not verify all solutions, including but not limited to any file transfers that may appear in this community. Accordingly, Intel disclaims all express and implied warranties, including without limitation, the implied warranties of merchantability, fitness for a particular purpose, and non-infringement, as well as any warranty arising from course of performance, course of dealing, or usage in trade.

For more complete information about compiler optimizations, see our Optimization Notice.