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US09247268B2 Method for predicting a block of image data by verifying condition relating temporal variation between image data of reference block and prediction block of previous reference block, decoding and coding devices implementing said method 有权
用于通过验证与参考块的图像数据和先前参考块的预测块之间的时间变化相关的条件来预测图像数据块的方法，解码和编码实现所述方法的装置

Method for predicting a block of image data by verifying condition relating temporal variation between image data of reference block and prediction block of previous reference block, decoding and coding devices implementing said method
Abstract:
A method for predicting a current block belonging to a current image with a view to the coding or the reconstruction of the current block. The method includes determining for the current block a reference block from at least one motion data previously associated with the current block. The fulfillment of a predefined condition is is verified. The predefined condition being representative of a temporal variation between the image data of the reference block and the image data of a prediction block of the reference block previously determined from at least one motion data associated with the reference block. The motion data is modified according to the result of the verification, and a final prediction block for the current block is generated from the motion data of the current block.
Abstract(Chinese):

一种用于预测属于当前图像的当前块以便于对当前块的编码或重构的方法。 该方法包括从当前块中先前关联的至少一个运动数据确定当前块的参考块。 验证预定义条件的实现。 所述预定条件代表参考块的图像数据与先前根据与参考块相关联的至少一个运动数据确定的参考块的预测块的图像数据之间的时间变化。 运动数据根据验证结果进行修改，根据当前块的运动数据生成当前块的最终预测块。

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