Directional correlation analysis of local Haar binary pattern for text detection.
Rongrong JiPengfei XuHongxun YaoZhen ZhangXiaoshuai SunTianqiang LiuPublished in: ICME (2008)
Keyphrases
- correlation analysis
- text detection
- binary patterns
- shift invariant
- binary images
- object recognition
- cluster analysis
- regression analysis
- face recognition
- gray level
- local binary pattern
- discrete wavelet transform
- wavelet coefficients
- correlation coefficient
- wavelet domain
- rotation invariant
- feature extraction
- machine learning
- gabor filters
- generative model
- signal processing
- probabilistic model