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Fast face detection method and device

A face detection and fast technology, applied in the field of face recognition, can solve the problem of low efficiency of face detection, and achieve the effect of solving the low efficiency of face detection, avoiding repeated calculation, and accelerating the speed of face detection.

Pending Publication Date: 2019-03-29
BEIJING MOSHANGHUA TECH CO LTD
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  • Claims
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Problems solved by technology

[0005] The main purpose of this application is to provide a face detection method and device to solve the problem of low face detection efficiency

Method used

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  • Fast face detection method and device
  • Fast face detection method and device

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Embodiment Construction

[0024] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiment of the application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiment of the application. Obviously, the described embodiment is only It is an embodiment of a part of the application, but not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the scope of protection of this application.

[0025] It should be noted that the terms "first" and "second" in the description and claims of the present application and the above drawings are used to distinguish similar objects, but not necessarily used to describe a specific sequence or sequence. It should be understood that the data so used may be interchanged under appropriate circumstances for...

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Abstract

The invention discloses a fast face detection method and device. The method comprises the following steps: adopting the preset P- NET cascade network in an MTCNN algorithm model and outputting candidate window and boundary regression vector; and inputting the output result into R-NET cascade network to remove the overlap window and the overlap window, and outputting and displaying a target windowand a face key point in O-NET cascaded network. The present application solves the technical problem of low face detection efficiency. By the method of the present application, the face detection speed of the MTCNN algorithm model is accelerated. In addition, the SSD face detection method is combined with Viola- Jones cascade structure is integrated, which not only maintains Viola-Jones cascade structure and further accelerates the computation speed of traditional structure in detail.

Description

technical field [0001] The present application relates to the field of face recognition, in particular, to a face detection method and device. Background technique [0002] With the gradual expansion of the face recognition application market, face detection plays a vital role as the pre-order work of face recognition. The market demand has given rise to the face detection algorithm to adapt to complex networks and improve the calculation speed at the same time. [0003] The inventors found that the calculation speed and calculation amount of common face detection methods are affected by the complexity of devices and networks. [0004] Aiming at the problem of low face detection efficiency in related technologies, no effective solution has been proposed yet. Contents of the invention [0005] The main purpose of the present application is to provide a face detection method and device to solve the problem of low face detection efficiency. [0006] In order to achieve the ...

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Application Information

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IPC IPC(8): G06K9/00G06N3/04G06N3/08
CPCG06N3/08G06V40/161G06N3/045Y02T10/40
Inventor 王宝明张默
Owner BEIJING MOSHANGHUA TECH CO LTD
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