Pattern Retrieval in Large Image Databases Using Multiscale Coarse-to-Fine Cascaded Active Learning.
Pierre BlanchartMarin FerecatuShiyong CuiMihai DatcuPublished in: IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens. (2014)
Keyphrases
- coarse to fine
- multiscale
- active learning
- image database
- image retrieval
- similarity retrieval
- efficient retrieval
- relevance feedback
- content based retrieval
- cbir systems
- multiresolution
- object detection
- hierarchical representation
- hierarchical segmentation
- image registration
- scale space
- wavelet transform
- optical flow estimation
- image representation
- pattern matching
- image processing
- face detection
- edge detection
- active shape model
- natural images
- image segmentation
- image pyramid
- scan line
- wavelet coefficients
- supervised learning
- semi supervised
- dynamic programming
- deformable contour
- face recognition
- shape representation
- partial differential equations
- matching scheme
- image analysis
- computer vision
- machine learning