Information transmission method and device

A technology for information transmission and image transmission, applied in the field of information processing, can solve problems such as information waste, information bombing, and affecting the effectiveness of information transmission, and achieve the effects of avoiding interference, improving effectiveness, and optimizing information transmission methods

Inactive Publication Date: 2014-08-27
THE PLA INFORMATION ENG UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the existing information transmission methods do not consider the needs of the receiving end, which is easy to cause information bombing, affect the effectiveness of information transmission, and lead to information waste

Method used

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  • Information transmission method and device
  • Information transmission method and device

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Embodiment Construction

[0064] The following will clearly and completely describe the technical solutions in the embodiments of the application with reference to the drawings in the embodiments of the application. Apparently, the described embodiments are only some of the embodiments of the application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0065] In this embodiment of the application, the sender encodes the information to be transmitted into a coded image, loads it into the low-frequency image part of the image to be transmitted corresponding to the information to be transmitted, and fuses with the high-frequency image of the image to be transmitted to form an image to be processed, and then The images to be transmitted are combined into two adjacent frames of images for transmission, so that after the receiving end ac...

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Abstract

The embodiment of the invention provides an information transmission method and device. The method comprises the steps that a sending terminal encodes information to be transmitted to obtain an encoded image; an image, to be transmitted, transmitted according to a preset frame rate is decomposed to obtain a low-frequency image composed of low-frequency information and a high-frequency image composed of high-frequency information; after being loaded to the low-frequency image, the image information of the encoded image is fused with the high-frequency image to obtain an image to be processed corresponding to the image to be transmitted; the image to be transmitted and the image to be processed serve as two adjacent images and are transmitted according to two times of the preset frame rate, and a receiving terminal decomposes the image to be processed and the image to be transmitted after obtaining the image to be processed and the image to be transmitted; according to the low-frequency image of the image to be transmitted and the low-frequency image of the image to be processed, the encoded image is restored and decoded to form the information to be transmitted. According to the information transmission method and device, the validity of information transmission is improved.

Description

technical field [0001] The present application relates to the technical field of information processing, and more specifically relates to an information transmission method and device. Background technique [0002] The vigorous development of communication technology and information technology has led to a rapid increase in the amount of information. How to realize information transmission has become a major problem to be solved in the future. [0003] In the prior art, in information transmission, the sending end usually transmits the information to the receiving end, and is received by the receiving end. However, the existing information transmission methods do not consider the needs of the receiving end, which is likely to cause information bombing, affect the effectiveness of information transmission, and lead to information waste. Contents of the invention [0004] In view of this, the present application provides an information transmission method and device, which ...

Claims

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Application Information

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IPC IPC(8): H04N19/46H04N19/37
Inventor 于宏毅朱环宇邬江兴刘洛琨张剑朱义君仵国锋田忠骏付红双
Owner THE PLA INFORMATION ENG UNIV
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