Capsule endoscopic system and position recognition method for detection picture of running area thereof

A technology of operating area and capsule endoscopy, applied in the direction of endoscopy, neural learning methods, character and pattern recognition, etc., can solve the problems of reducing the accuracy of judgment and not being able to meet the judgment, so as to reduce time and manpower, and reduce manpower Burden, reduce the effect of missed detection rate

Inactive Publication Date: 2018-12-18
CHONGQING JINSHAN MEDICAL INSTR CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, this method adopts the traditional network model training, that is, randomly assigns the initial value of the network, which cannot satisfy the judgment of areas with fewer samples (such as cardia and gastric angle), and reduces the accuracy of judgment.

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  • Capsule endoscopic system and position recognition method for detection picture of running area thereof

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Embodiment Construction

[0021] 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 only for explaining the present invention and should not be construed as limiting the present invention.

[0022] In the description of the present invention, unless otherwise specified and limited, it should be noted that the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be mechanical connection or electrical connection, or two The internal communication of each element may be directly connected or indirectly connected through an intermediary. Those skilled in the art can understand the specific meanings of the above terms according to specific situations.

[0023] The present ...

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Abstract

The invention discloses a capsule endoscopic system and a position identification method for detecting pictures in a running area thereof. The position identification method comprises the steps of selecting image data; classifying the selected images, and adding markers to the classified images to represent their different positions; the current depth network model being obtained by pre-training and layer-by-layer adjustment of the position recognition network model. The training set is used to train the current depth network model. Whether the recognition accuracy, sensitivity and specificityof the current depth network model meet the preset requirements is judged. If so, the current network model after training is determined to be the depth network model after training. When the capsuleis used for inspection, the corresponding position of the image is obtained by using the trained depth network model. The invention can automatically identify the picture position collected by the magnetic control capsule, and provides a basis for determining whether the capsule completes the inspection of the whole running area.

Description

technical field [0001] The present invention relates to the technical field of medical equipment and image recognition, in particular to a capsule endoscope system and a method for recognizing the position of a picture in an operating area, which is used to automatically identify the position of a picture collected by a capsule, so as to determine whether the capsule has completed the entire operating area. Check to provide evidence. Background technique [0002] Due to individual differences in objects (especially inside organisms), how to identify the location of their internal structures has always been a research problem for those skilled in the art. [0003] In recent years, with the development of computer artificial intelligence and big data deep learning, new technological strength has been injected into the field of intelligent medicine. [0004] For example, in an application scenario of the present invention: when using capsule endoscopy to examine the digestive ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T7/73G06N3/04G06N3/08G06K9/62
CPCA61B1/00009A61B1/041A61B1/2736A61B5/07G06N3/08G06T7/0012G06T7/73G06T2207/20081G06T2207/20084G06T2207/10068G06T2207/30028G06T2207/30092G06N3/045G06F18/24
Inventor 白家莲袁建陈洪瀚张志良
Owner CHONGQING JINSHAN MEDICAL INSTR CO LTD
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