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Self-adaptive wide-view-field high-resolution intelligent sensing method and system

A high-resolution, intelligent sensing technology, applied in the fields of computer vision and computational photography, can solve problems such as difficult real-time transmission and processing, large data volume, complex hardware design, etc., to reduce the amount of collected data, facilitate communication transmission, The effect of simplifying the hardware design

Pending Publication Date: 2020-04-10
BEIJING INSTITUTE OF TECHNOLOGYGY
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Problems solved by technology

However, this method requires complex hardware design, and at the same time the amount of data is huge, it is difficult to transmit and process in real time, and it needs to be solved urgently

Method used

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  • Self-adaptive wide-view-field high-resolution intelligent sensing method and system
  • Self-adaptive wide-view-field high-resolution intelligent sensing method and system
  • Self-adaptive wide-view-field high-resolution intelligent sensing method and system

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Embodiment Construction

[0036] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0037] The following describes the adaptive wide-field-of-view high-resolution intelligent sensing method and system according to the embodiments of the present invention with reference to the accompanying drawings. Smart sensing method.

[0038] figure 1 It is a flowchart of an adaptive wide-field-of-view high-resolution intelligent sensing method according to an embodiment of the present invention.

[0039] like figure 1 As shown, the adaptive wide-field-of-view and high-resolution intelligent sensing method includes the fol...

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Abstract

The invention discloses a self-adaptive wide-view-field high-resolution intelligent sensing method and system. The self-adaptive wide-view-field high-resolution intelligent sensing method comprises the steps of: collecting a first image of a wide view field through a first camera, and recognizing a target object or region from the first image; converting the position of the target object or regionin the first camera into a focusing coordinate in a second camera according to a coordinate conversion relationship between the second camera and the first camera; rotating and moving the second camera to a position corresponding to the focusing coordinate, and collecting a second image from the second camera; matching the second image with the first image so as to obtain a position of the secondimage in the first image so as to judge whether the rotated position of the second camera meets a preset condition or not; and after a preset condition is satisfied, acquiring a first image and a high-resolution image for tracking the target object or region in real time. With the self-adaptive wide-view-field high-resolution intelligent sensing method provided by the invention, the high-resolution image of the target object or region can be dynamically acquired, facilitates hardware implementation and has important significance for practical application.

Description

technical field [0001] The invention relates to the technical fields of computer vision and computational photography, in particular to an adaptive wide-field-of-view high-resolution intelligent sensing method and system. Background technique [0002] In practical scenarios (such as surveillance systems), the camera's wide field of view and high resolution often cannot be satisfied at the same time. When you use a higher resolution to capture the details of an object, you will get a smaller field of view, so that you cannot find the location of the object in time; when you use a wider field of view to find the location of the object, you will get a wider field of view. Low resolution, making it difficult to see the details of objects. [0003] In related technologies, a common method is to use a camera array to collect multiple high-resolution images, and then fuse them into one wide-field-of-view and high-resolution image. However, this method requires complex hardware de...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/00G06K9/32G06K9/62
CPCG06V20/10G06V10/25G06F18/22
Inventor 边丽蘅刘铁锌张军曹先彬
Owner BEIJING INSTITUTE OF TECHNOLOGYGY
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