Contrast enhancement of computed tomography images by adaptive histogram equalization-application for improved ischemic stroke detection.
T. L. TanKok-Swee SimChih Ping TsoA. K. ChongPublished in: Int. J. Imaging Syst. Technol. (2012)
Keyphrases
- contrast enhancement
- adaptive histogram equalization
- computed tomography images
- image enhancement
- histogram equalization
- color images
- gray level
- low contrast
- multiscale
- retinal images
- visual quality
- transfer function
- enhanced image
- decision support
- tone mapping
- co occurrence
- unsharp masking
- image analysis
- image segmentation