Image processing device
AssigneeeYs3D Microelectronics, Co.
InventorChi-Feng Lee
Life of this patent
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Abstract
An image processing device includes a rotation processor and an image processor. The rotation processor receives an input image and generates a temporary image according to the input image. The image processor is coupled to the rotation processor and outputs a processed image according to the temporary image, wherein the image processor has a predetermined image processing width, a width of the input image is larger than the predetermined image processing width, and a width of the temporary image is less than the predetermined image processing width.
Claims11
An image processing device, comprising:
- a rotation processor receiving an input image, and rotating the input image as a whole to generate a temporary image to make a width of the temporary image correspond to a height of the input image and a height of the temporary image correspond to a width of the input image;
- and
- an image processor coupled to the rotation processor, receiving the temporary image, and outputting a processed image according to the temporary image, wherein the image processor is not capable of receiving the input image;
- wherein the image processor has a predetermined image processing width, the width of the input image is larger than the predetermined image processing width, the width of the temporary image is less than the predetermined image processing width, and the predetermined image processing width is constant and decided by a size of at least one line buffer comprised in the image processor.
An image processing device, comprising:
- a rotation processor receiving an input image;
- and
- an image processor coupled to the rotation processor and outputting a processed image according to a temporary image or the input image, wherein the image processor is not capable of receiving the input image;
- wherein the image processor has a predetermined image processing width, and the rotation processor determines if a width of the input image is larger than the predetermined image processing width to obtain a determining result, and determines whether to rotate the input image as a whole to generate the temporary image or not according to the determining result, wherein the rotation processor rotates the input image as a whole to make a width of the temporary image correspond to a height of the input image and a height of the temporary image correspond to a width of the input image;
- wherein a width of the temporary image is less than the predetermined image processing width, and the predetermined image processing width is constant and decided by a size of at least one line buffer comprised in the image processor.
Dependencies are inferred from the claim text.