Automated image quality assessment for camera-captured OCR.
Xujun PengHuaigu CaoKrishna SubramanianRohit PrasadPrem NatarajanPublished in: ICIP (2011)
Keyphrases
- image quality assessment
- distorted images
- structural similarity
- quality assessment
- image quality
- image database
- natural scene statistics
- image quality measures
- post processing
- blind image quality assessment
- quality metrics
- natural images
- perceptual quality
- human visual system
- correlation coefficient
- natural scenes
- focal length
- camera calibration
- quality evaluation
- vision system
- structural similarity index
- image quality metrics
- human perception
- visual perception
- reduced reference
- structure from motion
- kullback leibler divergence
- camera parameters
- structural information
- quality measures
- high quality
- visual information
- bit rate
- perceptual image quality