Coslets: A Novel Approach to Explore Object Taxonomy in Compressed DCT Domain for Large Image Datasets.
K. MahanteshV. N. Manjunath AradhyaS. K. NiranjanPublished in: ISI (1) (2014)
Keyphrases
- dct domain
- compressed domain
- spatial domain
- dct coefficients
- transform domain
- jpeg compressed images
- human visual system
- block dct
- digital video
- post processing
- compressed images
- discrete cosine transform
- low pass filtering
- quantization step
- video transcoding
- image resizing
- reference frame
- video analysis
- wavelet domain
- low frequency
- bitstream
- motion vectors
- image processing
- computer vision
- computationally efficient
- image quality
- multiresolution
- data structure
- multiscale
- image segmentation