[go: up one dir, main page]

Tahtali et al., 2010 - Google Patents

Graphics processing unit restoration of non-uniformly warped images using a typical frame as prototype

Tahtali et al., 2010

Document ID
17320693703171809954
Author
Tahtali M
Lambert A
Fraser D
Publication year
Publication venue
Image Reconstruction from Incomplete Data VI

External Links

Snippet

When imaging through the atmosphere, the resulting image contains not only the desired scene, but also the adverse effects of all the turbulent air mass between the camera and the scene. These effects are viewed as a combination of nonuniform blurring and random …
Continue reading at www.spiedigitallibrary.org (other versions)

Classifications

    • 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
    • G06T2207/20182—Noise reduction or smoothing in the temporal domain; Spatio-temporal filtering
    • 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
    • G06T5/002—Denoising; Smoothing
    • 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
    • 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
    • G06T5/00—Image enhancement or restoration, e.g. from bit-mapped to bit-mapped creating a similar image
    • G06T5/007—Dynamic range modification
    • G06T5/008—Local, e.g. shadow enhancement
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T1/00—General purpose image data processing
    • G06T1/20—Processor architectures; Processor configuration, e.g. pipelining
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T15/00—3D [Three Dimensional] image rendering
    • G06T15/50—Lighting effects
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T15/00—3D [Three Dimensional] image rendering
    • G06T15/005—General purpose rendering architectures
    • 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
    • G06T7/00—Image analysis
    • 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
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/144—Movement detection

Similar Documents

Publication Publication Date Title
US8326069B2 (en) Computing higher resolution images from multiple lower resolution images
CN114731408B (en) Systems, devices and methods for video frame interpolation using structured neural networks
US9230303B2 (en) Multi-frame super-resolution of image sequence with arbitrary motion patterns
Kalantari et al. Patch-based high dynamic range video.
US8184200B1 (en) Picture rate conversion system for high definition video
KR101137753B1 (en) Methods for fast and memory efficient implementation of transforms
US8306121B2 (en) Method and apparatus for super-resolution of images
ES2726352T3 (en) Accelerated video coding using a graphics processing unit
WO2021102893A1 (en) Method and apparatus for video anti-shaking optimization and electronic device
US20180176574A1 (en) Method and system for video frame interpolation based on optical flow method
Yu et al. Learning to super-resolve blurry images with events
Briedis et al. Neural frame interpolation for rendered content
Gunturk et al. High-resolution image reconstruction from multiple differently exposed images
CN102509071A (en) Light stream calculation system and method
Zhang et al. Optical flow reusing for high-efficiency space-time video super resolution
Tahtali et al. Graphics processing unit restoration of non-uniformly warped images using a typical frame as prototype
CN106920213B (en) Method and system for acquiring high-resolution image
Angelopoulou et al. FPGA-based real-time super-resolution on an adaptive image sensor
Hanika et al. Fast temporal reprojection without motion vectors
Al Ismaeil et al. Dynamic super resolution of depth sequences with non-rigid motions
Angelopoulou et al. Robust real-time super-resolution on FPGA and an application to video enhancement
Wang et al. An implementation method of the box filter on FPGA
Kamenický et al. Image restoration in portable devices: Algorithms and optimization
Patanavijit et al. An iterative super-resolution reconstruction of image sequences using a Bayesian approach with BTV prior and affine block-based registration
Tahtali et al. Restoration of nonuniformly warped images using accurate frame by frame shiftmap accumulation