Recognition and extraction of topographic features from gray-scale image of a celestial body.
Toshihiko MisuTatsuaki HashimotoKeiken NinomiyaPublished in: Systems and Computers in Japan (2000)
Keyphrases
- gray scale
- gray scale images
- image features
- extracting features
- binary images
- feature extractor
- inverse halftoning
- image data
- binary and gray scale
- input image
- original images
- histogram equalization
- object recognition
- mathematical morphology
- spatial information
- test images
- gaussian markov random field
- feature extraction
- image segmentation
- image analysis
- feature detection
- object models
- gray level
- multiscale
- feature vectors
- color images
- grayscale images
- keypoints
- satellite images
- gamma correction
- image enhancement
- human body
- non stationary
- error diffusion
- handwritten words
- high quality