Downscaled Representation Matters: Improving Image Rescaling with Collaborative Downscaled Images.
Bingna XuYong GuoLuoqian JiangMianjie YuJian ChenPublished in: ICCV (2023)
Keyphrases
- input image
- image collections
- image data
- image features
- test images
- original images
- image retrieval
- image classification
- image description
- image analysis
- image regions
- image pixels
- image representation
- image noise
- image dataset
- image set
- high contrast
- image content
- pixel values
- intensity values
- image matching
- ccd camera
- fundamental problem in computer vision
- region of interest
- image processing algorithms
- normalized correlation
- quadtree decomposition
- reference images
- feature points
- feature representation
- sample images
- geometrical information
- illumination conditions
- web images
- gray level images
- lighting conditions
- false matches
- edge detection
- digital imaging
- image structure
- segmentation algorithm
- visual patterns
- imaging process
- pixel level
- segmentation method
- gaussian noise
- curvelet transform
- relative position
- grey level
- synthesized images
- normalized gradient
- object shape
- segmented images
- natural images
- keypoints
- image database
- raw image
- visual features
- gray value
- geometric shapes
- aerial images
- bounding box
- contrast enhancement
- feature descriptors
- set of training images
- secret image
- multiscale
- image annotation
- spatial information
- gray level
- color histogram
- image quality
- face images
- high resolution