Video processing apparatus
First Claim
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1. A video processing apparatus capable of cooperating with a plurality of capturing unit and a display unit, the video processing apparatus comprising:
- a plurality of video inputting units that input each of a plurality of video data captured with the plurality of capturing units;
a pattern information storing unit that stores a plurality of setting information, each of which includes first information that indicates a clipping range of each of a plurality of partial video data to be clipped from the plurality of video data, and second information that includes locations of the plurality of partial video data in combined video data with respect to each of generating patterns of generated video data;
a generated video pattern selecting unit that selects a pattern of generated video data from the generating patterns;
a process unit that first clips the plurality of partial video data from the plurality of video data based on the first information included in the setting information corresponding to the selected pattern, and then combines the plurality of partial video data that have been clipped based on the locations included in the second information of the setting information corresponding to the selected pattern to generate the combined video data corresponding to the selected pattern;
a video outputting unit that coordinate-converts, with first coordinate conversion data preliminarily calculated with respect to each pattern of the generating patterns, the combined video data generated by the process unit to generate the generated video data that is stereoscopic display, and outputs the generated video data to the display unit, whereinthe second information includes a reduction ratio of each of the plurality of partial video data, andthe process unit generates the combined video data by reducing each of the plurality of partial video data based on the reduction ratio included in the second information of the setting information corresponding to the selected pattern and combining the plurality of partial video data that have been reduced based on the locations of the second information included in the setting information corresponding to the selected pattern;
a coordinate value calculating unit that calculates the clipping range of each of the plurality of partial video data by referring to second coordinate conversion data that is data for a coordinate conversion of each of the plurality of video data into generated video data and is preliminarily calculated with respect to the generating pattern of the generated video data; and
a location calculating unit that calculates the reduction ratio and the location so that a pixel expansion in generating the generated video data by coordinate-converting the combined video data is small and a size of the combined video data made by locating the plurality of partial video data is within a given size,wherein the reduction ratio and the location are calculated so that one of an average value, an intermediate value, and a maximum value or a minimum value of pixel expansion ratios of processing units or pixel units in the coordinate conversion of the combined video data into the generated video data is equivalent among the plurality of partial video data, and a size of the combined video data made by locating the plurality of partial video data is within a given size.
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Abstract
The video processing apparatus includes: a pattern information storing unit that stores use part information and location information; a plurality of video inputting units that input each of a plurality of video data; a video data generating unit that generates a plurality of types of generated video data; a generated video pattern selecting unit that selects a pattern of generated video data to be generated; a process unit that stores the use part of each video data in a storing unit; and a video outputting unit that coordinate-converts the generated combined video data with coordinate conversion data, generates the generated video data, and outputs the generated video data to the display unit. The use part information indicates a use part of each video data used for the generated video data, and the location information includes reduction ratio information of the use part of the each video data.
10 Citations
8 Claims
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1. A video processing apparatus capable of cooperating with a plurality of capturing unit and a display unit, the video processing apparatus comprising:
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a plurality of video inputting units that input each of a plurality of video data captured with the plurality of capturing units; a pattern information storing unit that stores a plurality of setting information, each of which includes first information that indicates a clipping range of each of a plurality of partial video data to be clipped from the plurality of video data, and second information that includes locations of the plurality of partial video data in combined video data with respect to each of generating patterns of generated video data; a generated video pattern selecting unit that selects a pattern of generated video data from the generating patterns; a process unit that first clips the plurality of partial video data from the plurality of video data based on the first information included in the setting information corresponding to the selected pattern, and then combines the plurality of partial video data that have been clipped based on the locations included in the second information of the setting information corresponding to the selected pattern to generate the combined video data corresponding to the selected pattern; a video outputting unit that coordinate-converts, with first coordinate conversion data preliminarily calculated with respect to each pattern of the generating patterns, the combined video data generated by the process unit to generate the generated video data that is stereoscopic display, and outputs the generated video data to the display unit, wherein the second information includes a reduction ratio of each of the plurality of partial video data, and the process unit generates the combined video data by reducing each of the plurality of partial video data based on the reduction ratio included in the second information of the setting information corresponding to the selected pattern and combining the plurality of partial video data that have been reduced based on the locations of the second information included in the setting information corresponding to the selected pattern; a coordinate value calculating unit that calculates the clipping range of each of the plurality of partial video data by referring to second coordinate conversion data that is data for a coordinate conversion of each of the plurality of video data into generated video data and is preliminarily calculated with respect to the generating pattern of the generated video data; and a location calculating unit that calculates the reduction ratio and the location so that a pixel expansion in generating the generated video data by coordinate-converting the combined video data is small and a size of the combined video data made by locating the plurality of partial video data is within a given size, wherein the reduction ratio and the location are calculated so that one of an average value, an intermediate value, and a maximum value or a minimum value of pixel expansion ratios of processing units or pixel units in the coordinate conversion of the combined video data into the generated video data is equivalent among the plurality of partial video data, and a size of the combined video data made by locating the plurality of partial video data is within a given size. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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Specification
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Current AssigneeFujitsu Limited
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Original AssigneeFujitsu Limited
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InventorsKawai, Jun, Yano, Katsutoshi, Gomi, Toshiaki, Yamada, Hiroshi
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Primary Examiner(s)Pe, Geepy
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Application NumberUS12/654,432Publication NumberTime in Patent Office1,621 DaysField of Search348/39, 348/38, 348/36, 348/143, 348/148, 348/159US Class Current348/39CPC Class CodesB60R 1/00 Optical viewing arrangement...B60R 2300/105 using multiple camerasB60R 2300/303 using joined images, e.g. m...B60R 2300/607 from a bird's eye viewpointG06T 11/00 2D [Two Dimensional] image ...G06T 11/003 Reconstruction from project...G06T 11/60 Editing figures and text; C...G06T 3/12 Panospheric to cylindrical ...G06T 3/4038 Image mosaicing, e.g. compo...G06T 3/60 Rotation of whole images or...H04N 13/189 Recording image signals; Re...H04N 13/373 for tracking forward-backwa...H04N 13/398 Synchronisation thereof; Co...H04N 7/181 for receiving images from a...
