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Distance image processing device, distance image processing system, distance image processing method, and distance image processing program

A technology of distance image and processing device, which is applied in the field of distance image processing device, and can solve the problems such as the reduction of gesture recognition accuracy

Pending Publication Date: 2019-12-27
FUJITSU LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0021] As described above, if the part label cannot be determined appropriately, the accuracy of gesture recognition based on the part label determination result will decrease.

Method used

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  • Distance image processing device, distance image processing system, distance image processing method, and distance image processing program
  • Distance image processing device, distance image processing system, distance image processing method, and distance image processing program
  • Distance image processing device, distance image processing system, distance image processing method, and distance image processing program

Examples

Experimental program
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Effect test

Embodiment

[0047] figure 1 It is a figure which shows an example of the distance image processing system concerning this Example. Such as figure 1 As shown, the distance image processing system includes a learning device 100 and a recognition device 200 . The learning device 100 is connected to the motion capture device 10 . The identification device 200 is connected to a distance sensor 20 . In addition, the learning device 100 and the recognition device 200 are connected to each other.

[0048]The learning device 100 is a device that learns recognizer data used when the recognition device 200 recognizes the posture of a subject person. The recognition device 200 is a device that recognizes the posture of the subject person using the recognizer data learned by the learning device 100 . The learning device 100 and the recognition device 200 are examples of distance image processing devices.

[0049] figure 2 It is a figure which shows an example of the structure of a learning a...

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PUM

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Abstract

On the basis of a synthesis model obtained by synthesizing a three-dimensional model of a person and a three-dimensional model of an object, a learning device (100) generates a plurality of learning images which associate distance images expressing the distance from a reference location to each person location or each object location, with section images for discriminating the person section or the object section. On the basis of the plurality of learning images, the learning device (100) learns a discriminator which associates the distance image characteristics and the person section or object section.

Description

technical field [0001] The present invention relates to a distance image processing device and the like. Background technique [0002] Figure 14 It is a figure for explaining the conventional system which performs gesture recognition. Such as Figure 14 As shown, the conventional system acquires a distance image 7 of a subject person 5 a using a distance sensor 6 . The conventional system specifies the bone frame position 5b of the subject person 5a and estimates the posture of the subject person 5a by performing joint position estimation based on the distance image 7 . [0003] Figure 15 It is a figure for explaining the application example of the conventional system. exist Figure 15 In the shown example, the distance sensor 6 is used to acquire the distance image of the subject person 5a, the posture of the subject person 5a is recognized, and the avatar 5c on the game takes the same posture as the subject person 5a. [0004] Figure 16 It is a figure for explaini...

Claims

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Application Information

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IPC IPC(8): G06T17/00G06T7/70G06K9/00
CPCG06T7/00G06T7/55G06T2207/20081G06T7/194G06T7/50G06T7/75G06T17/00G06T2207/10028G06T2207/20212G06T2207/30196G06V40/103
Inventor 桝井昇一藤本博昭吉村和浩佐藤卓也佐佐木和雄
Owner FUJITSU LTD
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