An FPGA processor for real-time, fixed-point refinement of CDVS keypoints.
Giorgio LopezEttore NapoliDomenico MeglioAntonio G. M. StrolloPublished in: ISCAS (2015)
Keyphrases
- fixed point
- keypoints
- real time
- high speed
- fpga device
- xilinx virtex
- image matching
- sufficient conditions
- dynamical systems
- floating point
- scale invariant
- single chip
- sift features
- hardware implementation
- image features
- policy iteration
- multiscale
- keypoint detection
- visual words
- belief propagation
- scale invariant feature transform
- field programmable gate array
- object recognition
- fixed point theorem
- sift descriptors
- scale space
- pairwise
- three dimensional