| 摘要 |
PROBLEM TO BE SOLVED: To interactively draw a high-resolution image. SOLUTION: An image drawing apparatus is provided with: a means 103 for calculating three-dimensional (3D) coordinates of an intersect between a visual line vector and an object in an image; a means 104 for obtaining a 3D moving vector; a means 105 for obtaining a color value in the 3D coordinates of the intersect; a means 106 for allocating the object ID of the intersect which is different in each object; a means 107 for obtaining the two-dimensional (2D) coordinates of the intersect and the 2D moving vector of the intersect; a means 108 for collecting the 2D coordinates of the intersect, the 2D moving vector of the intersect, the color value of the intersect, and the object ID of the intersect in each frame and storing the collected data as low-resolution data; a means 109 for obtaining an intermediate-resolution data by superposing the data of a current frame stored in the means 108 and the data of a plurality of frames stored in the means 108 and different from the current frame in time; and a means 110 for obtaining a high-resolution data by filtering the intermediate-resolution data. COPYRIGHT: (C)2007,JPO&INPIT
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