Efficient light balancing techniques for text images in video presentation systems.
Shih-Chang HsiaPo-Shien TsaiPublished in: IEEE Trans. Circuits Syst. Video Technol. (2005)
Keyphrases
- text detection
- natural language descriptions
- image data
- three dimensional
- image database
- multimedia
- image retrieval
- image analysis
- multimedia documents
- video images
- semantic labels
- visual data
- textual information
- web images
- text information
- image features
- object recognition
- textual descriptions
- white light
- video collections
- special effects
- image collections
- edge detection
- image classification
- information retrieval
- multimedia search
- video sequences
- image registration
- input image
- text extraction
- image annotation
- multi view
- video segments
- image set
- content based retrieval
- news video
- feature points
- high frame rate
- visual information
- video streams
- lighting conditions
- keywords