Downscaled Representation Matters: Improving Image Rescaling with Collaborative Downscaled Images.
Bingna XuYong GuoLuoqian JiangMianjie YuJian ChenPublished in: CoRR (2022)
Keyphrases
- input image
- image data
- image features
- image collections
- test images
- image classification
- image retrieval
- original images
- image regions
- image analysis
- image pixels
- high contrast
- feature representation
- pixel values
- image representation
- image set
- image description
- image dataset
- image processing algorithms
- edge detection
- sample images
- reference images
- region of interest
- image structure
- quadtree decomposition
- intensity values
- image content
- contrast enhancement
- image noise
- illumination conditions
- segmentation method
- segmentation algorithm
- gray level images
- raw image
- lighting conditions
- image matching
- imaging process
- geometrical information
- normalized correlation
- grey level
- digital imaging
- aerial images
- curvelet transform
- normalized gradient
- geometric shapes
- synthesized images
- image processing
- image database
- feature points
- ccd camera
- image segmentation
- fundamental problem in computer vision
- keypoints
- gray value
- textual descriptions
- object recognition
- web images
- gray level
- segmented images
- spatial information
- feature descriptors
- pixel level
- single image
- visual features
- natural images
- set of training images
- secret image
- visual patterns
- image annotation
- multiscale
- relative position
- object shape
- color histogram
- high resolution