Fundamentals of digital image processing
Fundamentals of digital image processing
Discrete cosine transform filtering
Signal Processing
Computer graphics: principles and practice (2nd ed.)
Computer graphics: principles and practice (2nd ed.)
MPEG: a video compression standard for multimedia applications
Communications of the ACM - Special issue on digital multimedia systems
Fusion of digital image processing and video on the desktop
COMPCON '92 Proceedings of the thirty-seventh international conference on COMPCON
Image processing on compressed data for large video databases
MULTIMEDIA '93 Proceedings of the first ACM international conference on Multimedia
JPEG Still Image Data Compression Standard
JPEG Still Image Data Compression Standard
Algorithms for Manipulating Compressed Images
IEEE Computer Graphics and Applications
SIGGRAPH '84 Proceedings of the 11th annual conference on Computer graphics and interactive techniques
Automatic recognition of film genres
Proceedings of the third ACM international conference on Multimedia
Inner-block operations on compressed images
Proceedings of the third ACM international conference on Multimedia
Direct manipulation of MPEG compressed digital audio
Proceedings of the third ACM international conference on Multimedia
Polygon-assisted JPEG and MPEG compression of synthetic images
SIGGRAPH '95 Proceedings of the 22nd annual conference on Computer graphics and interactive techniques
Exploiting the JPEG Compression Scheme for Image Retrieval
IEEE Transactions on Pattern Analysis and Machine Intelligence
An adaptive framework for developing multimedia software components
Communications of the ACM
Mediaprocessing In The Compressed Domain Paper
COMPCON '96 Proceedings of the 41st IEEE International Computer Conference
A fast approximate algorithm for scaling down digital images in the DCT domain
ICIP '95 Proceedings of the 1995 International Conference on Image Processing (Vol.2)-Volume 2 - Volume 2
Scalable resilient media streaming
NOSSDAV '04 Proceedings of the 14th international workshop on Network and operating systems support for digital audio and video
Image desynchronization for secure collusion-resilient fingerprint in compression domain
PCM'06 Proceedings of the 7th Pacific Rim conference on Advances in Multimedia Information Processing
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This paper introduces a set of techniques for processing video data compressed using JPEG compression at near real-time rates on current generation workstations. Performance is improved over traditional methods by processing video data in compressed form, avoiding compression and decompression and reducing the amount of data processed. An approximation technique called condensation is developed that further reduces the complexity of the operation. The class of operations that are computable using the techniques developed in this paper are called linear, global digital specials effects (LGDSEs), and represent those effects where a pixel in the output image is a linear combination of pixels in the input image. Many important video processing problems, including convolution, scaling, rotation, translation, and transcoding can be expressed as LGDSEs.