Video Text Extraction Using the Fusion of Color Gradient and Log-Gabor Filter.
Zhike ZhangWeiqiang WangKe LuPublished in: ICPR (2014)
Keyphrases
- text extraction
- gabor filters
- mid frequency
- error diffusion
- complex background
- text information
- video data
- feature vectors
- natural scenes
- video sequences
- texture analysis
- texture features
- feature extraction
- video frames
- edge detection
- color quantization
- key frames
- palmprint
- optical character recognition
- color images
- image fusion
- multiresolution