Thats a unique idea.You should consider the following idea to enhance your idea so that it would impact uniquely: A technique to predict the optimal sub-pel motion vector (MV) position based on integer-pel MVs is investigated in this work. Although it is possible to find the optimal MV position by fitting a local error surface using integer-pel MVs, the minimum of the error surface may fall outside of the region of interest. By analyzing the behavior of the error surface,  propose a classification scheme that divides blocks into regular and irregular types. For a regular block,  adopt the traditional error surface model and solve its minimum as the predicted sub-pel MV position. For an irregular block,  developed a novel prediction scheme to predict the optimal sub-pel MV position. Experimental results are given to show the low complexity and good RD performance of the proposed sub-pel MV prediction scheme.
['Qi Zhang', 'Yunyang Dai', 'C.-C. Jay Kuo']
I am writing a research paper on a idea Fast sub-pel motion vector prediction via block classification
[{"from": "human", "value": "I am writing a research paper on a idea Fast sub-pel motion vector prediction via block classification"}, {"from": "gpt", "value": "Thats a unique idea.You should consider the following idea to enhance your idea so that it would impact uniquely: A technique to predict the optimal sub-pel motion vector (MV) position based on integer-pel MVs is investigated in this work. Although it is possible to find the optimal MV position by fitting a local error surface using integer-pel MVs, the minimum of the error surface may fall outside of the region of interest. By analyzing the behavior of the error surface,  propose a classification scheme that divides blocks into regular and irregular types. For a regular block,  adopt the traditional error surface model and solve its minimum as the predicted sub-pel MV position. For an irregular block,  developed a novel prediction scheme to predict the optimal sub-pel MV position. Experimental results are given to show the low complexity and good RD performance of the proposed sub-pel MV prediction scheme."}]