An image-sharing method with user-friendly shadow images.
Chih-Ching ThienJa-Chen LinPublished in: IEEE Trans. Circuits Syst. Video Technol. (2003)
Keyphrases
- test images
- segmentation method
- user friendly
- pixel values
- image regions
- image data
- input image
- hsv color space
- image features
- gray value
- image set
- edge detection
- image collections
- region of interest
- gray level images
- image noise
- intensity images
- image matching
- grey level
- normalized correlation
- synthesized images
- segmentation algorithm
- similarity measure
- image retrieval
- transformed images
- ccd camera
- color histogram
- vanishing points
- image analysis
- reconstruction method
- geometric constraints
- image classification
- interpolation method
- relevant images
- shadow detection
- geometric information
- image segments
- poor quality images
- pixel level
- lighting conditions
- image content
- image database
- low resolution images
- keypoints
- software package
- image quality
- feature points
- gray level
- single image
- illumination change
- camera calibration
- light source
- cast shadows
- target object
- gaussian noise
- user friendly interface
- interactive data mining
- image registration