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ialhashim / DenseDepth

High Quality Monocular Depth Estimation via Transfer Learning
https://arxiv.org/abs/1812.11941
GNU General Public License v3.0
1.58k stars 353 forks source link

How to generate a gray depth map？ #34

Closed Jzz1943 closed 5 years ago

Jzz1943 commented 5 years ago

Hi，Ibraheem. First, I want to say this is a very amazing algorithm that help me a lot，thank you！ I know some depth values of the raw NYU depth map (in meter) is missing which need to be filled by the Matlab code provided with NYU Depth V2 toolbox. Now, I have a question, after filled, how to convert the depth in meter to gray image (extracted from the 4.1G zip that you provided)? depth_gray = int(depth_in_meter / max(depth_in_meter) * 255)? Or other coverting way？

ialhashim commented 5 years ago

I believe so, but you can avoid that if you have the space. Simply save all filled results as .mat or numpy files with floating points in the range of 0 to 1. You might need to slightly modify the data loader code to account for that.

Jzz1943 commented 5 years ago

I have understood. Thank you very much！