Text Detection in Still Images and CCTV Videos using Local Energy based Shape Histogram Features (LESH).
Muhammad FrazM. Saquib SarfrazPublished in: VISAPP (2011)
Keyphrases
- text detection
- natural scene images
- image features
- video analysis
- color histogram
- color features
- text regions
- test images
- invariant features
- video frames
- object recognition
- spatial information
- video database
- image database
- input image
- multi band
- video images
- target object
- urban scenes
- text information
- text lines
- complex background
- image classification
- image retrieval
- feature vectors
- web images
- image structure
- geometric constraints
- aerial images
- video sequences
- computer vision
- object categories
- lighting conditions
- connected components
- document images
- segmentation method
- particle filter