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Motion interpolating device

阅读:153发布:2021-11-29

专利汇可以提供Motion interpolating device专利检索,专利查询,专利分析的服务。并且PURPOSE: To improve the traceability of a motion and continuity in the plane of an image by selecting a motion vector detected in an area when it is evaluated that the motions of two images coincide with each other visually, and setting a value at zero when it is evaluated that noncoincidence is obtained.
CONSTITUTION: A motion evaluation circuit 14 evaluates the motion which coincides with a visual sense, for example, by calculating the difference of a preceding image and a succeeding image stored in memories 11 and 12, respectively, and evaluating the motion vector between the preceding and succeeding images is significant as transmission information when the absolute value of the difference is larger than a threshold value, and evaluating that it is not significant when the absolute value is smaller than the threshold value. A motion vector processing circuit 15 sets the value of the motion vector at zero when the motion vector shows a large number though it is evaluated that the motion vector is not significant by the motion evaluation circuit 14. Thus, since the motion vector is preserved only in an area where the motion is detected visually, the same traceability as that of the interpolation of an ordinary motion can be attached, while, linear interpolation is performed in the area where the motion is hard to be detected visually, and the continuity in the plane of the image can be secured.
COPYRIGHT: (C)1990,JPO&Japio,下面是Motion interpolating device专利的具体信息内容。

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