Tsukuba
Takeshi Tsukuba, Osaka JP
Patent application number | Description | Published |
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20100208802 | IMAGE ENCODING DEVICE, IMAGE ENCODING METHOD, IMAGE DECODING DEVICE, IMAGE DECODING METHOD, PROGRAM, AND STORAGE MEDIUM - A prediction set determining section ( | 08-19-2010 |
20110002383 | MOVING IMAGE CODING/DECODING SYSTEM AND MOVING IMAGE CODING APPARATUS AND MOVING IMAGE DECODING APPARATUS USED THEREIN - An image quality/rate control portion | 01-06-2011 |
Takeshi Tsukuba, Osaka-Shi JP
Patent application number | Description | Published |
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20120301030 | IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD AND RECORDING MEDIUM - An image processing apparatus includes: an input portion | 11-29-2012 |
20140105288 | IMAGE ENCODING DEVICE, IMAGE ENCODING METHOD, IMAGE DECODING DEVICE, IMAGE DECODING METHOD, PROGRAM, AND STORAGE MEDIUM - A prediction set determining section selects a prediction set from a prediction set group including a plurality of prediction sets having different combinations of prediction modes corresponding to different prediction directions. Further, a prediction mode determining section selects a prediction mode from the prediction set thus selected. An entropy encoding section encodes the prediction set thus selected, the prediction mode thus selected, and residual data between an input image and a predicted image formed on the basis of the prediction set and the prediction mode. This allows an image encoding device to carry out predictions from more various angles, thereby improving prediction efficiency. | 04-17-2014 |
20140307801 | ARITHMETIC DECODING DEVICE, IMAGE DECODING DEVICE, ARITHMETIC CODING DEVICE, IMAGE CODING DEVICE, AND ARITHMETIC DECODING METHOD - The amount of processing is reduced with high coding efficiency maintained. There is provided an arithmetic decoding device including syntax decoding means for decoding each of at least a first syntax element and a second syntax element indicating a transform coefficient using arithmetic decoding with a context or arithmetic decoding without a context. The syntax decoding means performs decoding that at least includes not decoding the first syntax element and decoding the second syntax element using the arithmetic decoding without a context, and decoding the first syntax element using the arithmetic decoding with a context and decoding the second syntax element using the arithmetic decoding without a context. | 10-16-2014 |
20140348247 | ARITHMETIC DECODING DEVICE, IMAGE DECODING DEVICE, AND ARITHMETIC CODING DEVICE - To reduce the amount of processing related to coding and decoding of transform coefficients, a sub-block coefficient presence/absence flag indicating whether or not at least one non-zero transform coefficient is included is decoded for each of two or more sub-blocks obtained by dividing a unit region, and a context index of a target sub-block is derived on the basis of transform coefficient presence/absence flags each indicating whether or not a transform coefficient is 0. In accordance with the sub-block coefficient presence/absence flags of adjacent sub-blocks that are adjacent to the target sub-block, the context index of the target sub-block is derived. | 11-27-2014 |
Tomoyuki Tsukuba, Tokyo JP
Patent application number | Description | Published |
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20090097071 | IMAGE FORMING APPARATUS FOR PRINTING IMAGES PROPERLY ARRANGED RELATIVE TO INDEX TAB - An image forming apparatus prints images on print sheets, and insets tab-index sheets between the printed print sheets. The image forming apparatus includes an orientation detecting unit which detects an orientation of a print sheet being supplied, a rotation-angle selecting unit which selects a rotation angle of an image such that the image is arranged in an orientation matching the detected orientation of the print sheet and in a predetermined positional relationship with a tab of the tab-index sheets, and a printing unit which prints the image being rotated by the selected rotation angle. | 04-16-2009 |
20100271662 | IMAGE FORMING APPARATUS AND PRINTING METHOD - In an image forming apparatus which comprises a hardware resource used for image forming processing and a program for performing processing concerning image formation, a type of reading an original during a plurality of originals which include different types of originals in a mixed manner being read, and printing paper sheets on which images have been formed based on the plurality of originals are grouped. | 10-28-2010 |
Tomoyuki Tsukuba, Kanagawa JP
Patent application number | Description | Published |
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20120212762 | DISTRIBUTED PRINTING SYSTEM AND IMAGE FORMING APPARATUS, METHOD, AND SOFTWARE PROGRAM - A distributed printing system, in which a parent device divides image data into first and second image data, the first image data edited by the parent device itself, and the second image data requested of a child device to edit. The parent device sends the second image data to the child device and requests the child device to edit the second data, and generates first edited image data and sends the first edited image data to the child device. The child device generates second edited image data by editing the second image data received from the parent device, sends the second edited image data to the parent device, and prints out the first edited image data received from the parent device and the second edited image data sequentially. The parent device prints out the first edited image data and the second edited image data received from the child device sequentially. | 08-23-2012 |