Low Complexity Keypoint Extraction Based on SIFT Descriptor and Its Hardware Implementation for Full-HD 60 fps Video.
Takahiro SuzukiTakeshi IkenagaPublished in: IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (2013)
Keyphrases
- low complexity
- hardware implementation
- sift descriptors
- high definition
- wireless video
- keypoints
- motion estimation
- real time
- video coding
- video encoder
- signal processing
- mode decision
- image matching
- efficient implementation
- discriminative power
- visual words
- scale invariant feature transform
- computational complexity
- multimedia
- video data
- feature representation
- high resolution
- distributed video coding
- field programmable gate array
- video sequences
- affine invariant
- motion vectors
- image classification
- video content
- high speed
- image features
- bag of words
- frame rate
- rate distortion
- spatial information
- co occurrence
- pattern recognition
- computer vision