search

viibridges / crossnet

Cross-view Supervised Learning
49 stars 14 forks source link

Uncropped data #10

Open zlying771314 opened 1 year ago

zlying771314 commented 1 year ago

Can you share the image data before cutting the ground and sky parts？

Skyy93 commented 1 year ago

According to their README.MD in the CVUSA dataset folder:

The streetview panoramic images are not full 360 degree panoramic images. When they were originally downloaded there was a bug in the code that meant at least one row and column of tiles were omitted. This wasn’t noticed initially because we were only interested in the “left” and “right” perspective image cutouts. The code was subsequently fixed but we didn’t re-download the raw panoramas.

Maxwell Eastepp (The University of Alabama, mteastepp@crimson.ua.edu) helped us diagnose this issue. He states the following:

There are 512 pixels missing from the ends. Further, there are also 512 pixels missing from the vertical FoV. It is currently unknown if they are missing from the top, bottom, or both. The resulting FoV’s are as follows:

    Horizontal: 308.57 degrees
    Vertical: 154.29 degrees

Thus, I think there are no not cropped data anymore.

zlying771314 commented 12 months ago

However, the CVUSA subset we used in this article (Predicting Ground-Level Scene Layout from Aerial Imagery) is complete in the horizontal direction, but nearly two-thirds are cropped up and down, so can you help determine this? Please share the data set in the article.

Skyy93 commented 12 months ago

You have to request the dataset from here: https://mvrl.cse.wustl.edu/datasets/cvusa/

Sorry I am not affiliated with the original authors, just someone who wants to help.