Patent
Hybrid image data processing system and method
Jungrae Kim,Jinpyo Park,Jae-Hong Park,Young Kwon Jun +3 more
- 05 Oct 2006
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TL;DR: In this paper, an image data compression system, for compressing a frame represented as a plurality of blocks, can include: a lossless compression unit to receive the plurality and perform lossy compression thereon resulting in a first code; a lossy and a code selection circuit to selectively output one of the first and second codes based upon a figure of merit evaluated for at least one code.
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Abstract: An image data compression system, for compressing a frame represented as a plurality of blocks, can include: a lossless compression unit to receive the plurality of blocks and to perform lossless compression thereon resulting in a first code; a lossy compression unit to receive the plurality of blocks and to perform lossy compression thereon resulting in a second code; and a code selection circuit to selectively output one of the first and second codes based upon a figure of merit evaluated for at least one of the first and second codes.
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Citations
Patent
Network-based dynamic encoding
Erik R. Swenson,Nitin Bhandari +1 more
- 31 Oct 2007
TL;DR: In this article, a network-based video encoding and decoding system encodes and decodes remotely displayed user application data on a centralized desktop computer, where the encoding system consults a back channel information manager to dynamically adjust encoding parameters.
109
Patent
Mobile device user interface for remote interaction
Erik R. Swenson,Nitin Bhandari,Alexander James Vincent,Dan Duong +3 more
- 25 Jan 2008
TL;DR: In this paper, a web browsing session is displayed on a first device and a viewing application is adapted to display a portion of a webpage rendered by the web browsing engine and an overlay graphical component.
77
Patent
Dynamic client-server video tiling streaming
Erik R. Swenson,Nitin Bhandari,Vijay Kumar +2 more
- 25 Jan 2008
TL;DR: In this paper, a server partitions the content into a plurality of tiles where each tile includes a subset of the content and index data describing a relationship between a tile and one or more adjacent tiles.
44
Patent
Organic light emitting display and method for driving the same
Gun-Hee Chung,Hyunseuk Yoo,Jong-Woong Park,Joo-hyung Lee,Changkyu Seol,Junjin Kong,Hong-rak Son +6 more
- 26 Feb 2015
TL;DR: In this article, an organic light emitting display is configured to be driven by image data with a data accumulator and a data compensator to compensate the image data based on the accumulated first and second data.
38
Patent
Architecture for delivery of video content responsive to remote interaction
Erik R. Swenson,Nitin Bhandari,Michael Guzewicz,Nirmal Nair +3 more
- 30 Oct 2007
TL;DR: In this paper, a client-server architecture for communicating video frames across a network is described, which includes a first engine residing on a first device, with the first engine adapted to encode a succession of video frames of a user interface for transmission across the network.
36
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TL;DR: In this article, a method and apparatus for compressing and decompressing electronic documents, with maximum intradocument independence, and maximum flexibility in optimization of compression modes, is presented.
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Yuki Matsumoto,Hiroshi Kajiwara +1 more
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TL;DR: In this article, a predict coding unit and a run-length coding unit are used to encode image data, where the predict value is calculated from pixels neighboring the target pixel and the predicted value is used to exclude the preceding pixel from references for generating the value.
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Picture coding apparatus, and picture coding method
Hideki Inomata,Okikazu Tanno,Tokumichi Murakami +2 more
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TL;DR: In this paper, a picture analyzer detects coding difficulty information by analyzing the source picture data, and a picture converter converts the format of the image data using spatial conversion or temporal conversion, or both.
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Patent
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William E. Nelson,James M. Sweet,Ortenzio Remo J D +2 more
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TL;DR: In this article, a method for digital image compression of a raster image is disclosed which uses different compression methods for selected parts of the image and dynamically adjusts compression and segmentation parameters to control tradeoff of image quality and compression.
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Patent
Image signal coding apparatus with switching between variable-length coding and fixed-length coding
Kazuhiro Suzuki
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TL;DR: In this article, a pixel block is coded by both of a quadrature transform coding section and a block truncation coding section, and a code amount counter determines a first code amount of one-block coded data produced by the quadratures transform coding Section.
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