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Medical image browse device with somatosensory interaction mode

A technology for medical imaging and browsing equipment, applied in the input/output of user/computer interaction, mechanical mode conversion, special data processing applications, etc. Problems such as difficult non-contact operation

Inactive Publication Date: 2012-02-15
BEIJING INSTITUTE OF TECHNOLOGYGY
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  • Claims
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AI Technical Summary

Problems solved by technology

However, it is difficult to achieve non-contact interaction when using computers to browse medical images.
[0013] In order to solve the problem that the interactive operation of the film browsing method is difficult, and in order to solve the problem that the digital browsing method is difficult to operate without contact, the present invention proposes a medical image browsing device with a somatosensory interaction method

Method used

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  • Medical image browse device with somatosensory interaction mode
  • Medical image browse device with somatosensory interaction mode
  • Medical image browse device with somatosensory interaction mode

Examples

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Embodiment Construction

[0030] The advantages and spirit of the present invention can be further understood through the following detailed description of the invention and the accompanying drawings.

[0031] attached figure 1 It is a workflow flowchart, and the medical image display and interaction includes the following steps:

[0032] Step S101, obtain the original depth data in the scene through the depth camera. The depth camera used in this example is based on the principle of structured light. The effective range of depth data acquisition is 0.8m to 3.5m, and the distance accuracy is 1cm. There is an object blocking between the depth cameras.

[0033] Step S102, read in the digital medical images. In this example, the read digital medical images have no fixed file format restrictions, but the same sequence of images should have the same file format, and the file naming should have certain rules

[0034] Step S103, analyzing the original depth data, using the conversion formula:

[0035] D=K ...

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Abstract

The traditional medical image display mode is difficult to realize the combination of digital display and non-contact interaction. The invention discloses a somatosensory image browser composed of a somatosensory video camera, an image browse software system, a personal computer and a display device. The image browse software system is configured in the personal computer, and comprises a depth data processing system and a medical image display system. The somatosensory video camera obtains the depth information and executes data communication with the personal computer, the depth data processing system analyzes the data to realize the somatosensory interaction, and the medical image display system is used for displaying digital images and processing the images. The somatosensory image browser can execute image processing operations of scaling, rotation, translation, changing display quantity, changing window width and window level, and the like, on the displayed medical images via gestures. The browse device can be used for solving the problem of combination of medical image digital display and non-contact interaction, and is very suitable for being used in occasions with high requirements on sanitary conditions, such as an operating room and the like.

Description

technical field [0001] The invention relates to a medical image browsing device with a somatosensory interaction mode, in particular to a somatosensory interactive display device with a depth camera, which is suitable for the field of medical image browsing. Background technique [0002] The depth camera is an image acquisition device that can obtain the depth information of the target scene in real time. The depth camera is mainly based on the following principles: [0003] Structured light method: By using a special mode of light (ie, structured light) to irradiate the target object and obtain an image of the reflected light, the depth data of the target can be obtained based on a single such image. The so-called structured light can be in the form of parallel or perpendicular lines, points or black and white checkerboards. The advantage of this method is that the cost is low and it can provide a response speed that meets the requirements of real-time data acquisition, bu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F19/00G06F3/01
Inventor 杨健耿辰王涌天刘越
Owner BEIJING INSTITUTE OF TECHNOLOGYGY
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