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Underwater stereoscopic video monitoring system

A monitoring system and stereoscopic video technology, applied in the field of underwater stereoscopic video monitoring system, can solve the problems of underwater video towed monitoring technology that has not retained and acquired three-dimensional space information, and achieve the effect of wide application and broad application prospects.

Active Publication Date: 2013-02-06
INST OF MINERAL RESOURCES CHINESE ACAD OF GEOLOGICAL SCI
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But so far there is no underwater video towed surveillance technology that retains and acquires three-dimensional space information

Method used

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  • Underwater stereoscopic video monitoring system
  • Underwater stereoscopic video monitoring system
  • Underwater stereoscopic video monitoring system

Examples

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Embodiment Construction

[0033] like figure 1 Shown, a kind of underwater three-dimensional video monitoring system, it comprises: Deck video display subsystem; It is characterized in that, described monitoring system comprises: The underwater three-dimensional video that is connected with described deck video display subsystem by copper core coaxial cable Video detection subsystem.

[0034] like figure 2 , 3 As shown, the deck video display subsystem includes a stereoscopic monitoring console and a frequency divider 1; the stereoscopic monitoring console receives the video signal transmitted by the underwater stereoscopic video detection subsystem through the frequency divider 1 . The stereoscopic monitoring console includes a monitoring unit on board a ship and a measurement module and a storage module connected thereto respectively; the monitoring unit is used to observe the video data uploaded from the underwater stereoscopic video detection subsystem; the measurement module receives The rece...

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Abstract

The invention provides an underwater stereoscopic video monitoring system which comprises a deck video display subsystem and an underwater stereoscopic detection video detection subsystem. The underwater stereoscopic video detection subsystem is connected with the deck video display subsystem by a myriameter coaxial cable with a copper conductor and is provided with a binocular stereoscopic camera. The underwater stereoscopic video monitoring system has the advantages that a monitoring person has a visual sense for an underwater environment as if the monitoring person personally experiences the underwater environment, and the requirement on real-time monitoring for operating an underwater manipulator and the like which require acquisition of spatial information such as depth information in the field of underwater exploration is met.

Description

technical field [0001] The invention belongs to the detection field of substances or objects, and in particular relates to an underwater three-dimensional video monitoring system. Background technique [0002] Existing personnel engaged in underwater monitoring or exploration operations hope to have the most realistic visual observation and recording of the objects to be investigated. Underwater TV provides information that cannot be provided by other methods and data. Since the 1980s, various underwater TVs have been developed at home and abroad, but they are all monocular TVs. The image obtained by the observer is the projection of the three-dimensional space on the imaging plane of the camera, that is, the two-dimensional image. A lot of valuable spatial information is lost in the process of projective transformation. Therefore, it is impossible to measure the geometric size of the captured object, let alone the precise distance from the lens to the object. When video s...

Claims

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Application Information

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IPC IPC(8): H04N7/18H04N13/00
Inventor 顾玉民赵金花李云达高磊陶军吴宣志杨丽娟张凯
Owner INST OF MINERAL RESOURCES CHINESE ACAD OF GEOLOGICAL SCI