Patent ID: 9524538
Filing Date: 2016-12-20
CPC Classification: G06T,H04N

Claim Text:
1. An image processing apparatus that generates an output image from an input image by changing a size of the input image, the image processing apparatus comprising: a first interpolation processor that derives values of a plurality of noted points on an inclined interpolation line by performing a first interpolation process, the first interpolation process using values of a plurality of input pixels of the input image aligned in an arranged direction that is one of a horizontal direction and a vertical direction to derive the value for each of the noted points, the inclined interpolation line extending through a location of a processed pixel of the output image and being inclined relative to the horizontal direction; and a second interpolation processor that derives a value of the processed pixel by performing a second interpolation process, using the derived values of the plurality of noted points on the inclined interpolation line.