OPOIRES: A robust non-contact respiratory rate extraction based on optimal points-of-interest selection from an RGB camera.
Arya Deo MehtaHemant SharmaPublished in: Biomed. Signal Process. Control. (2023)
Keyphrases
- rotation and translation
- estimation error
- real time
- information extraction
- white balance
- relative orientation
- point sets
- hand held
- structure from motion
- camera calibration
- transformation matrix
- field of view
- dynamic programming
- keypoints
- robust estimation
- optimal solution
- pose determination
- color images
- intrinsic parameters
- camera pose
- d objects
- focal length
- motion estimation
- motion compensation
- vision system
- gray scale
- multiple views