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US 2011/0234748 A1Published application
Image processing device and image processing method
AssigneeRenesas Electronics Corporation
InventorKazuaki TERASHIMA
Life of this patent
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AssigneeRenesas Electronics Corporation
InventorKazuaki TERASHIMA
Estimating the term…
To provide an image processing device capable of processing so as not to give a viewer a feeling of unnaturalness even when a crash occurs in the frame interpolation processing using motion vectors. It is determined whether there is any input of a vector state (Step S0). If it has been determined that there is an input of a vector state, then based on the vector state, it is determined whether a vector evaluation calculation range is within an effective range (Step S2). If it has been determined based on the vector state that the vector evaluation calculation range is not within an effective range, then the flow moves to a ratio signal adjusting mode. With regard to the adjustment of the ratio signal, once having moved to the ratio signal adjusting mode, first, as an example, the ratio signal is set to 1/3 in generating an interpolation frame, and then in the generation of the next interpolation frame, the ratio signal is set to 1/5. Then, the ratio signal is set to 0 in the generation of the next interpolation frame.
An image processing device converting the number of frames of an input image signal by interpolating an image signal between consecutive frames of the input image signal, the image processing device comprising:
An image processing method for converting the number of frames of an input image signal by interpolating an image signal between consecutive frames of the input image signal, the method comprising the steps of:
Dependencies are inferred from the claim text.