Error Compensation for Low-Density Circular Gratings Based on Linear Image-Type Angular Displacement Measurements.
Hai YuQiuhua WanChanghai ZhaoQingyang HanZhiya MuPublished in: IEEE Trans. Ind. Electron. (2022)
Keyphrases
- low density
- single image
- multiscale
- image data
- hough transform
- error compensation
- image retrieval
- input image
- image segmentation
- image classification
- polar coordinates
- image features
- edge detection
- circular hough transform
- displacement estimation
- lighting conditions
- feature points
- computer vision
- viewpoint
- high frequency
- moving objects
- fourier domain
- feature space
- video sequences
- three dimensional
- databases