A Spot Navigation System for the Visually Impaired by Use of SIFT-Based Image Matching.
Hotaka TakizawaKazunori OritaMayumi AoyagiNobuo EzakiShinji MizunoPublished in: HCI (10) (2015)
Keyphrases
- image matching
- keypoints
- sift descriptors
- scale invariant feature transform
- image pairs
- affine transformation
- object recognition
- matching algorithm
- stereo matching
- object identification
- semi global
- shape matching
- image registration
- template matching
- sift features
- invariant features
- computer vision
- feature matching
- image transformations
- wide baseline matching
- scene matching
- image matching method
- feature descriptors
- image retrieval
- multiscale
- illumination variations
- matching scheme
- image set
- discriminative power
- feature detection
- visual words
- image processing