Image transmission method, image receiving method, image transmission device, image receiving device, and image transmission system
First Claim
1. An image transmission method, comprising the steps of:
- inputting a plurality of different source moving images sequentially;
creating a main image for each frame from one of the plurality of different source images;
creating a secondary image for each frame from a differential image that expresses the difference between the source moving image from which the main image was created and another source moving image in a different frame;
creating an integrated image by combining the main image and the secondary image; and
transmitting the integrated image to a receiving side.
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Accused Products
Abstract
An image transmission method includes a step of inputting a plurality of different source moving images sequentially. The image transmission method also includes a step of creating a main image for each frame from one of the plurality of different source images. The image transmission method also includes a step of creating a secondary image for each frame from a differential image that expresses the difference between the source moving image from which the main image was created and another source moving image in a different frame. The image transmission method also includes a step of creating an integrated image by combining the main image and the secondary image. The image transmission method also includes a step of transmitting the integrated image to a receiving side.
8 Citations
13 Claims
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1. An image transmission method, comprising the steps of:
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inputting a plurality of different source moving images sequentially; creating a main image for each frame from one of the plurality of different source images; creating a secondary image for each frame from a differential image that expresses the difference between the source moving image from which the main image was created and another source moving image in a different frame; creating an integrated image by combining the main image and the secondary image; and transmitting the integrated image to a receiving side. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. An image receiving method, comprising the steps of:
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receiving an integrated image that includes a main image that is created from one of a plurality of different source images and a secondary image that is created from a differential image that expresses the difference between a source moving image that corresponds to the main image and another source moving image in a different frame; separating the main image and the secondary image from the integrated image; restoring the source moving image that corresponds to the main image; restoring the source moving image that corresponds to the secondary image, based on the main image for an adjacent frame and on the separated secondary image; and displaying the source moving images that respectively correspond to the main image and the secondary image.
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11. An image transmission device, comprising:
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an input portion to which a plurality of different source moving images are sequentially input; a main image processing portion that creates a main image for each frame from one of the plurality of different source images; a secondary image processing portion that creates a secondary image for each frame from a differential image that expresses the difference between the source moving image from which the main image was created and another source moving image in a different frame; and an integrated image creation processing portion that creates an integrated image by combining the main image and the secondary image.
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12. An image receiving device, comprising:
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a separation portion that receives an integrated image that includes a main image that is created from one of a plurality of different source images and a secondary image that is created from a differential image that expresses the difference between a source moving image that corresponds to the main image and another source moving image in a different frame, and that separates the main image and the secondary image from the integrated image; a main image restoration portion that restores the source moving image that corresponds to the main image; a secondary image restoration portion that restores the source moving image that corresponds to the secondary image, based on the main image for an adjacent frame and on the separated secondary image; and a display portion that displays the source moving images that respectively correspond to the main image and the secondary image.
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13. An image transmission system, comprising:
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an image transmission device that includes an input portion to which a plurality of different source moving images are sequentially input, includes a main image processing portion that creates a main image for each frame from one of the plurality of different source images, includes a secondary image processing portion that creates a secondary image for each frame from a differential image that expresses the difference between the source moving image from which the main image was created and another source moving image in a different frame, and includes an integrated image creation processing portion that creates an integrated image by combining the main image and the secondary image; and an image receiving device that includes a separation portion that receives an integrated image that includes a main image that is created from one of a plurality of different source images and a secondary image that is created from a differential image that expresses the difference between a source moving image that corresponds to the main image and another source moving image in a different frame, and that separates the main image and the secondary image from the integrated image, includes a main image restoration portion that restores the source moving image that corresponds to the main image, includes a secondary image restoration portion that restores the source moving image that corresponds to the secondary image, based on the main image for an adjacent frame and on the separated secondary image, and includes a display portion that displays the source moving images that respectively correspond to the main image and the secondary image.
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Specification