[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

Chung et al., 2010 - Google Patents

Low-complexity color demosaicing algorithm based on integrated gradients

Chung et al., 2010

View PDF
Document ID
9505380334108091539
Author
Chung K
Chan Y
Publication year
Publication venue
Journal of Electronic Imaging

External Links

Snippet

Color demosaicing is critical for digital cameras, because it converts a Bayer sensor mosaic output to a full color image, which determines the output image quality of the camera. In this work, an efficient decision-based demosaicing method is presented. This method exploits a …
Continue reading at ira.lib.polyu.edu.hk (PDF) (other versions)

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/222—Studio circuitry; Studio devices; Studio equipment; Cameras comprising an electronic image sensor, e.g. digital cameras, video cameras, TV cameras, video cameras, camcorders, webcams, camera modules for embedding in other devices, e.g. mobile phones, computers or vehicles
    • H04N5/225—Television cameras; Cameras comprising an electronic image sensor, e.g. digital cameras, video cameras, video cameras, camcorders, webcams, camera modules for embedding in other devices, e.g. mobile phones, computers or vehicles
    • H04N5/232—Devices for controlling television cameras, e.g. remote control; Control of cameras comprising an electronic image sensor, e.g. digital cameras, video cameras, TV cameras, video cameras, camcorders, webcams, camera modules for embedding in, e.g. mobile phones, computers or vehicles
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T3/00—Geometric image transformation in the plane of the image, e.g. from bit-mapped to bit-mapped creating a different image
    • G06T3/40—Scaling the whole image or part thereof
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10024—Color image
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/20—Special algorithmic details
    • G06T2207/20172—Image enhancement details
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration, e.g. from bit-mapped to bit-mapped creating a similar image
    • G06T5/001—Image restoration
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/01—Conversion of standards involving analogue television standards or digital television standards processed at pixel level
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/30—Subject of image; Context of image processing
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T11/00—2D [Two Dimensional] image generation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems

Similar Documents

Publication Publication Date Title
Zhang et al. Color demosaicking by local directional interpolation and nonlocal adaptive thresholding
Kiku et al. Minimized-Laplacian residual interpolation for color image demosaicking
Ramanath et al. Demosaicking methods for Bayer color arrays
Pekkucuksen et al. Edge strength filter based color filter array interpolation
Wu et al. Bayer demosaicking with polynomial interpolation
Chung et al. Low-complexity color demosaicing algorithm based on integrated gradients
Chen et al. Multidirectional weighted interpolation and refinement method for Bayer pattern CFA demosaicking
Chen et al. Voting-based directional interpolation method and its application to still color image demosaicking
Kiku et al. Simultaneous capturing of RGB and additional band images using hybrid color filter array
Hardie et al. Super-resolution for imagery from integrated microgrid polarimeters
Ni et al. Color image demosaicing using progressive collaborative representation
Chang et al. Hybrid color filter array demosaicking for effective artifact suppression
Kehtarnavaz et al. Color filter array interpolation using color correlations and directional derivatives
Morimatsu et al. Monochrome and color polarization demosaicking based on intensity-guided residual interpolation
Lien et al. An efficient edge-based technique for color filter array demosaicking
Tsai et al. Adaptive fuzzy color interpolation
Yang et al. MCFD: A hardware-efficient noniterative multicue fusion demosaicing algorithm
Lukac et al. A new CFA interpolation framework
Chung et al. A low-complexity joint color demosaicking and zooming algorithm for digital camera
Rafinazari et al. Demosaicking algorithm for the Kodak-RGBW color filter array
Aberkane et al. Edge detection from Bayer color filter array image
Yun et al. Multidirectional edge-directed interpolation with region division for natural images
Zhang et al. A joint demosaicking–zooming scheme for single chip digital color cameras
Park et al. Color interpolation with variable color ratio considering cross-channel correlation
Kim et al. Noise insensitive high resolution color interpolation scheme considering cross-channel correlation