Blind Image Clustering for Camera Source Identification via Row-Sparsity Optimization.
Xiang JiangShikui WeiTing LiuRuizhen ZhaoYao ZhaoHeng HuangPublished in: IEEE Trans. Multim. (2021)
Keyphrases
- image data
- image retrieval
- single image
- image features
- camera images
- input image
- edge detection
- image representation
- image capture
- digital photographs
- ccd camera
- k means
- hough transform
- image noise
- multiscale
- clustering method
- position and orientation
- acquired images
- structure from motion
- imaging process
- similarity measure
- light conditions
- field of view
- autocalibration
- imaging devices
- calibration method
- camera pose
- dynamic range
- pixel values
- region of interest
- camera movement
- image segmentation