Closed HashaamSaeed closed 2 years ago
Hi,
I used pinhole camera model for simplicity because my images have been undistorted. You can use any other models as long as the camera projection is changed correspondingly.
I did not use COLMAP to generate training data in this work. But the general direction of using COLMAP to generate data is to use DSP-SIFT and try to tune the parameters to increase candidate keypoints per frame.
Thank you for the answers. Sorry, I opened an issue related to COLMAP on this repo, but since the SFM technique you're using isn't publicly available I asked it here.
Also if possible, can you share the trained weights?
First of all congrats on the amazing papers that you have authored related to dense depth estimation and feature extraction , producing state of the art results . I am working on a similar project that you've worked on estimating depth from endoscopic videos and would like your help in regards to getting the trained weights for this implementation. I would be highly obliged for the help since I don't have the resources to generate SFM/MVS data and train it due to large compute times .
Also i have a few questions regarding COLMAP data generation 1) Why do you use a pinhole model instead of a radial one considering the nature of endoscopic videos as seen in the text files of camera intrinsic parameters uploaded in example_training_data_root?
2) Colmap has automatic reconstruction and manual sparse/dense reconstruction where you produce dense reconstruction doing everything step by step can you share the parameters you used exactly to produce the training data .
Thanks