Closed wahiahia closed 1 year ago
I'm not sure if I understood your question. What do you mean by bad effect and what do you wish to do?
I want to use depth frames for research related to 3D reconstruction. When I exported data directly to Mac through the Record3d app, I get .Exr files, but I want to use PNG format files, I convert EXR to PNG directly through Mac conversion, and I find that the data I get is lost. So is it possible to get a depth frame that can only be transmitted through the USB in this project?
So is it possible to get a depth frame that can only be transmitted through the USB in this project?
Do you mean if it is possible to have Record3D export raw, uncompressed float32
bytes as depth data? That is not possible.
However, the EXR files contain float32
depth values (in meters) in the Red channel. I assume Mac conversion is unable to read/convert 32-bit float32
values into 8-bit uint8
PNG files, so you will have to convert the depth data in a different way, i.e. reading the float32
values from EXR yourself and performing the conversion into PNG yourself too.
Is it because I need other ways to obtain depth map?