Method for acquiring high-definition television playing frames in real time

Abstract

The invention discloses a method for acquiring high-definition television playing frames in real time. The method includes setting of servers and communication between clients and servers. The setting of the servers includes steps of acquiring and separating television signals by the servers; extracting vocal print feature codes and television images. The communication between the clients and the servers includes steps of firstly recording television programs and uploading the records to the servers, extracting record vocal print feature codes by the servers, matching the record vocal print feature codes and the vocal print feature codes acquired by the servers, finding the matched channels and transmitting the television images in the channels to the clients. By the method for acquiring high-definition television playing frames in real time, images acquired by users are the most images restored by the television signals, definition of the images cannot be compromised by definition of televisions, and compared with a method for acquiring the television playing images by photographing, the method has the advantages that images can be obtained without television frames or other irrelevant images to the television playing images.

Description

technical field [0001] The invention relates to television interaction technology, in particular to a method for acquiring television broadcast pictures. Background technique [0002] Along with the perfection of my country's television production technology and the improvement of people's living standards, televisions have entered every household and become an indispensable part of life. People feel happy by watching TV. When they see interesting TV screens, people will want to add some text to the TV screen to make comments, or make continuous TV screens into interesting dynamic picture emoticons. If you use a mobile phone or camera to take pictures of the TV playback screen, the obtained image will be distorted and stretched, not square enough, and its clarity will be greatly reduced. In addition, during the shooting process, it is inevitable that the TV frame or other objects that are not compatible with the TV playback screen Irrelevant images are taken, therefore, the...

AI Technical Summary

Problems solved by technology

If you use a mobile phone or camera to take pictures of the TV playback screen, the obtained image will be distorted and stretched, not square enough, and its clarity will be greatly reduced. In addition, during the shooting process, it is inevitable that the TV frame or other objects that are not compatible with the TV playback screen Irrelevant images are taken, therefore, the effect of obtaining TV broadcast images by taking pictures is not ideal

In addition, people sometimes see important information on the TV broadcast screen and want to save it in time. When they take out their mobile phones or cameras and prepare to shoot, the TV broadcast screen has been skipped, and it is difficult to put the desired TV broadcast screen on the screen. Even if you use a mobile phone or camera to take pictures of the TV broadcasting screen in a hurry, the captured TV broadcasting screen may not be clear enough to save the required information

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