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Wireless monitoring camera

A wireless monitoring and camera technology, applied in image communication, TV, color TV components and other directions, can solve the problem that wireless monitoring cameras are difficult to take into account transmission speed and transmission quality at the same time, to ensure network transmission speed, promote quantization and coding. , Guaranteed quality effect

Inactive Publication Date: 2017-01-04
合肥若涵信智能工程有限公司
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Problems solved by technology

[0005] The invention proposes a wireless monitoring camera, which solves the problem that the wireless monitoring camera in the prior art is difficult to take into account both transmission speed and transmission quality

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Embodiment Construction

[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0024] Such as Figure 1-3 As shown, the wireless surveillance camera, the lens and the encoding / decoding module, the encoding / decoding module is connected with a wireless receiving / sending module, and the encoding / decoding module performs intra-frame prediction and inter-frame prediction on the video image data collected by the lens , encoding the incidental information of intra-frame prediction and inter-frame prediction into video image data; performing motion p...

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Abstract

The invention provides a wireless monitoring camera, comprising a lens and a coding / decoding module. The coding / decoding module is connected with a wireless transmitting / receiving module. The coding / decoding module carries out intra-frame prediction and inter-frame prediction on video image data collected by the lens. Attachment information of the intra-frame prediction and inter-frame prediction is coded into the video image data. Motion prediction and motion compensation are carried out on the collected video image data. The attachment information of the motion prediction and motion compensation is added to the coded video image data. Bit stream video image data to which the attachment information is added is modulated and then is output through the wireless transmitting / receiving module. According to the wireless monitoring camera, a transmission effect of video images can be ensured, and moreover, the transmission speed of the images can be ensured.

Description

technical field [0001] The invention belongs to the field of network monitoring cameras, in particular to a wireless monitoring camera. Background technique [0002] At present, the 21st century is an era full of information. As the visual basis of human perception of the world, images are an important means for human beings to obtain information, express information and transmit information. Digital image processing, that is, processing images with computers, has a short history of development. Digital image processing technology originated in the 1920s, when a photo was transmitted from London, UK to New York, USA through a submarine cable, using digital compression technology. First of all, digital image processing technology can help people understand the world more objectively and accurately. The human visual system can help humans obtain more than 3 / 4 of information from the outside world, and images and graphics are the carriers of all visual information. The power ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N5/232H04N5/14H04N19/42
CPCH04N5/14H04N23/80
Inventor 钱丽娟钱程王家旺赵彬
Owner 合肥若涵信智能工程有限公司
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