PCA-Based Spatially Adaptive Denoising of CFA Images for Single-Sensor Digital Cameras.
Lei ZhangRastislav LukacXiaolin WuDavid ZhangPublished in: IEEE Trans. Image Process. (2009)
Keyphrases
- single sensor
- digital camera
- color filter array
- denoising
- color artifacts
- color demosaicking
- multi sensor
- digital images
- video camera
- color channels
- low cost
- spatial correlation
- camera images
- image denoising
- image enhancement
- automatic target recognition
- color reproduction
- high frequency
- color images
- multiple sensors
- mosaic images
- image sensor
- color difference
- noisy images
- image reconstruction
- frequency domain
- natural images
- feature vectors
- video sequences
- multiscale
- image processing