HWVP: hierarchical wavelet packet descriptors and their applications in scene categorization and semantic concept retrieval.
Xueming QianDanping GuoXingsong HouZhi LiHuan WangGuizhong LiuZhe WangPublished in: Multim. Tools Appl. (2014)
Keyphrases
- wavelet packet
- scene categorization
- semantic concepts
- bag of features
- visual features
- image retrieval
- visual content
- multi modal
- image classification
- filter bank
- low level features
- wavelet transform
- denoising
- information retrieval
- subband
- image representation
- image database
- image annotation
- natural scenes
- low level
- visual information
- object recognition
- scene classification
- video analysis
- scene recognition
- image processing
- multiscale
- multimedia content
- semantic similarity
- feature descriptors
- multimedia data
- keypoints
- semantic information
- relevance feedback
- multiresolution
- feature extraction
- image segmentation