Universal Approach for DCT-Based Constant-Time Gaussian Filter with Moment Preservation.
Kenjiro SugimotoSeisuke KyochiSei-ichiro KamataPublished in: ICASSP (2018)
Keyphrases
- gaussian filter
- scale space
- feature detection
- edge detection
- corner detection
- median filter
- denoising
- zero crossing
- image compression
- low pass
- critical points
- multiscale
- computer vision
- edge detector
- image analysis
- signal processing
- low resolution
- spatial domain
- high frequency
- frequency domain
- motion estimation
- image features
- high quality
- image processing