Image processing device, projector, and image processing method
AssigneeSeiko Epson Corporation
InventorNaoki Suzuki
Life of this patent
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Abstract
An image processing device includes: a horizontal resolution converting unit that converts a horizontal resolution of input image data to output horizontal resolution-converted image data; a line memory for the left eye and a line memory for the right eye that store the horizontal resolution-converted image data; a line memory specifying unit that specifies the line memory to store the horizontal resolution-converted image data; a line memory reading unit that reads the horizontal resolution-converted image data from either of the line memory for the left eye and the line memory for the right eye; and a vertical resolution converting unit that converts a vertical resolution of the horizontal resolution-converted image data read by the line memory reading unit to generate output image data.
Claims19
An image processing device that processes input image data including input image data for a left eye and input image data for a right eye, the image processing device, comprising:
- a horizontal resolution converting unit that (i) converts a horizontal resolution of the input image data for the left eye to output horizontal resolution-converted image data for the left eye, and (ii) converts a horizontal resolution of the input image data for the right eye to output horizontal resolution-converted image data for the right eye;
- a line memory specifying unit that specifies whether the horizontal resolution-converted image data is stored in a first line memory or in a second line memory;
- the first line memory configured to store the horizontal resolution-converted image data for the left eye;
- the second line memory configured to store the horizontal resolution-converted image data for the right eye;
- a line memory reading unit that reads the horizontal resolution-converted image data from either of the first line memory and the second line memory;
- and
- a vertical resolution converting unit that converts a vertical resolution of the horizontal resolution-converted image data read by the line memory reading unit to generate output image data.
An image processing method in an image processing device that processes input image data including input image data for a left eye and input image data for a right eye, the image processing device including a first line memory data for storing horizontal resolution-converted image data for the left eye, and a second line memory for storing horizontal resolution-converted image data for the right eye, the method comprising:
- converting a horizontal resolution of input image data for the left eye to output horizontal resolution-converted image data for the left eye, and converting a horizontal resolution of the input image data for the right eye to output horizontal resolution-converted image data for the right eye;
- specifying whether the horizontal resolution-converted image data is stored in the first line memory or in the second line memory;
- storing the horizontal resolution-converted image data respectively in the first line memory for the left eye or the second line memory for the right eye;
- reading the horizontal resolution-converted image data from either of the first line memory and the second line memory;
- and
- converting a vertical resolution of the horizontal resolution-converted image data read by the line memory reading unit to generate output image data.
An image processing device that processes input image data configured to include a line including image data for a left eye and a line including image data for a right eye, comprising:
- a horizontal resolution converting unit that (i) converts a horizontal resolution of the input image data for the left eye to output horizontal resolution-converted image data for the left eye, and (i) converts a horizontal resolution of the input image data for the right eye to output horizontal resolution-converted image data for the right eye;
- a line memory specifying unit that specifies, according to line formation based on the input image data, whether the horizontal resolution-converted image data is stored in a first line memory or in a second line memory;
- the first line memory configured to store horizontal resolution-converted image data for the left eye;
- the second line memory configured to store the horizontal resolution-converted image data for the right eye;
- a line memory reading unit that reads the horizontal resolution-converted image data from either of the first line memory and the second line memory;
- and
- a vertical resolution converting unit that converts a vertical resolution of the horizontal resolution-converted image data read by the line memory reading unit to generate output image data.
Dependencies are inferred from the claim text.