search

sczhou / DAVANet

[CVPR 2019, Oral] DAVANet: Stereo Deblurring with View Aggregation
MIT License
137 stars 25 forks source link

ZED camera calibration #12

Closed oaishi closed 4 years ago

oaishi commented 4 years ago

Hello, thank you so much for the great repository. I wanted to know about the procedure of your dataset preparation. Did you use the default calibration settings of ZED camera? Or redefined the calibration yourself?

sczhou commented 4 years ago

Hi, we obtained these images using default calibration settings of the ZED camera. Specifically, we processed the captured videos using the official API of the ZED camera. More information (examples, tutorials, and API) can be found from this link.

oaishi commented 4 years ago

Thank you so much for your helpful reply!

oaishi commented 4 years ago

Dear Shangchen Zhou,

Thank you so much for the helpful information. I am extremely sorry for reopening the issue. I looked over the examples provided in the official guidelines by ZED SDK. Specifically, I followed this tutorial (https://www.stereolabs.com/docs/video/camera-calibration/#) to obtain the default CalibrationParameters of Zed camera. Unfortunately, I was unable to obtain the values as I could not run it for not having any ZED camera available with me.

Can you please help me to obtain the Calibration Parameters ( specifically left_cam, right_cam and stereo_transform ) ? I shall be really grateful to you.

sczhou commented 4 years ago

Hi,

You can find the calibration file of the ZED camera from here (https://support.stereolabs.com/hc/en-us/articles/360007497173-What-is-the-calibration-file-). You can also contact ZED to get the calibration file, our dataset was captured by ZED v1 version.

Note that the image pairs in our dataset have been calibrated alright.

oaishi commented 4 years ago

Thank you so much for your helpful reply! I have been able to locate the calibration file.