Structure Preserving Non-Photorealistic Rendering Framework for Image Abstraction and Stylization of Low-Illuminated and Underexposed Images.
M. P. Pavan KumarB. PoornimaH. S. NagendraswamyC. ManjunathPublished in: Int. J. Comput. Vis. Image Process. (2021)
Keyphrases
- input image
- image data
- image features
- image collections
- structure preserving
- test images
- lighting conditions
- original images
- image retrieval
- poor quality images
- image regions
- image analysis
- image pixels
- image classification
- image set
- region of interest
- illumination conditions
- image synthesis
- pixel values
- image processing algorithms
- edge detection
- sample images
- image content
- segmentation method
- image matching
- intensity values
- feature points
- high contrast
- image noise
- imaging process
- web images
- keypoints
- reference images
- grey level
- image database
- digital imaging
- false matches
- image structure
- pixel level
- synthesized images
- segmentation algorithm
- pattern recognition
- image segmentation
- region features
- object recognition
- light source
- secret image
- gaussian noise
- gray level
- image registration
- bounding box
- contrast enhancement
- computer vision
- face images
- gray value
- human faces
- pictorial structure
- image representation
- depth map
- single image
- object detectors