티스토리 뷰
What is field of view?
https://www.digitalcameraworld.com/tutorials/photography-cheat-sheet-what-is-field-of-view-fov
Photography cheat sheet: What is Field of View (FoV)?
Understand Field of view in photography and how it relates to the focal length of the lens and the sensor size – the diagram below shows you more
www.digitalcameraworld.com
FOV, focal length, sensor size
Field of view vs focal length – everything you need to know - e-con Systems
Field of view and focal length are two of the most important lens parameters. As simple as they are, not many understand them thoroughly. Learn what they mean, how the two are related, and why it is important to understand the two concepts thoroughly.
www.e-consystems.com
Types of lens distortion
https://www.image-engineering.de/library/image-quality/factors/1062-distortion
Camera Lens Distortion - Image Engineering
Find the right products and solutions Recommended products and solutions for measuring the various image quality components.
www.image-engineering.de
distortion model
https://docs.nvidia.com/vpi/algo_ldc.html
VPI - Vision Programming Interface: Lens Distortion Correction
Overview VPI provides functions that, together with Remap algorithm, perform image rectification. The input image can have some level of distortion caused by the camera lens. The end result is an undistorted image that can optionally be reprojected into a
docs.nvidia.com
결국 distortion model optimization을 위한 point matching quality높이기가 문제고, 말인즉슨 visual descriptor를 잘 짜는게 문제이려나?
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