A New Approach to Extract Text from Images based on DWT and K-means Clustering.
Deepika GhaiDivya GeraNeelu JainPublished in: Int. J. Comput. Intell. Syst. (2016)
Keyphrases
- image data
- image database
- object recognition
- input image
- web images
- ground truth
- image features
- textual information
- text detection
- image analysis
- image set
- test images
- text extraction
- automatically extracted
- image collections
- image retrieval
- three dimensional
- region of interest
- image classification
- discrete wavelet transform
- text information
- natural images
- feature points
- edge detection
- denoising
- wavelet transform
- lossy compression