Patent ID: 11919319
Assignee: SEIKO EPSON CORPORATION
Field: Audio-visual technology (Electrical engineering)
Classification: CPC B  H | IPC B  H

Claim 10:
11. The image processing device according to claim 1, wherein
the acquisition unit acquires, when representing an image in a three-dimensional second space adjacent to the first space, second image data indicating a gradation value of an image to be displayed by each of a plurality of pixels in the second space, wherein
the generation unit
generates second display data by quantizing a gradation value indicated by the second image data using a three-dimensional second dither mask having a plurality of threshold values corresponding to a plurality of pixels in the second space, wherein
the first space
is divided into a first subspace and a second subspace, and wherein
the three-dimensional second dither mask
has a plurality of threshold values disposed so as to exchange a relative positional relationship between
a plurality of threshold values existing in the first subspace and
a plurality of threshold values existing in the second subspace
of a plurality of threshold values, corresponding to a plurality of pixels in the first space, that the three-dimensional first dither mask has.