Conley Rose, P.C.
Image prediction method and apparatus
An image prediction method and apparatus includes obtaining predicted motion information of an image block; determining an initial predicted block of the image block according to the predicted motion information and a reference image of the image block; performing, according to the predicted motion information, L iterative searches in the reference image using an integer pixel step size to obtain an intermediate predicted block of the image block; performing a single search in the reference image using a fractional pixel step size to obtain M predicted blocks of the image block; determining a target predicted block of the image block according to the M predicted blocks and the intermediate predicted block; and obtaining a predicted value of a pixel value of the image block according to a pixel value of the target predicted block.
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Sriram Shan Haitao Jeeva Raj Huanbang Shan Sagar Jiantong Jay
Sethuraman Liu Yang A Chen Gao Kotecha Zhou Shingala