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Face similarity analysis method, device and system used for celebrity matching game

A similarity analysis and similarity technology, applied in character and pattern recognition, instruments, computer parts, etc., can solve the problem of inaccurate matching of similar celebrities

Inactive Publication Date: 2018-01-09
廖海斌
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problem of inaccurate matching of similar celebrities in the celebrity matching game, the present invention proposes a face similarity analysis method, device and system based on the combination of overall face shape and local shape

Method used

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  • Face similarity analysis method, device and system used for celebrity matching game
  • Face similarity analysis method, device and system used for celebrity matching game
  • Face similarity analysis method, device and system used for celebrity matching game

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Embodiment 1

[0066] Figure 4 It shows the implementation flow of a face similarity analysis method for a celebrity matching game provided by Embodiment 1 of the present invention, and is described in detail as follows:

[0067] In step S401, face detection, key point location and face normalization are performed on the face image input by the user.

[0068] The input face image in this embodiment may be a face image collected by a camera device on site, or an existing face image uploaded.

[0069] The face detection in this embodiment uses the HypeFace method proposed by Rajeev Ranjan et al. to detect whether there is a human face, the position and size of the human face and other information in the user input image. As an option, other deep learning methods (Faster-RCNN) can be used for face detection, or the traditional Adaboost face detection method can be used.

[0070] The facial key point location in this embodiment is to use the HypeFace method proposed by Rajeev Ranjan et al. to...

Embodiment 2

[0093] Figure 5 The structure of a face similarity analysis device for a celebrity matching game provided by the present invention is shown. For the convenience of description, only the parts related to the embodiment of the present invention are shown, including:

[0094] The storage unit 51 is used for storing celebrity face images, celebrity face image feature vectors and celebrity text profiles.

[0095] The face detection and key point positioning unit 52 is used to detect the face image input by the user, and perform key point positioning of the face, face clipping and normalization.

[0096] The human face image quality assessment unit 53 is used to determine whether the detected human face is a qualified human face image. Among them, the evaluation content includes face image resolution, face pose, face expression and face occlusion.

[0097] The feature extraction unit 54 is used to extract the features of the overall facial shape of the human face and the features o...

Embodiment 3

[0103] Figure 6 The structure of a face similarity analysis system for celebrity matching games provided by the present invention is shown. For ease of description, only the parts related to the embodiment of the present invention are shown, including:

[0104] The celebrity library storage and update module 61 is used for storing and updating face images, features of face images, and celebrity profiles.

[0105] The face detection and key point location module 62 is used to detect the face image input by the user, and perform face key point location, face clipping and normalization processing.

[0106] The human face image quality evaluation module 63 is used to determine whether the detected human face is a qualified human face image, including human face image resolution evaluation, human face posture evaluation, human facial expression evaluation and human face occlusion evaluation.

[0107] The facial feature extraction module 64 is used to extract discriminative and st...

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Abstract

The invention utilizes a face analysis and recognition technology to propose a similarity analysis method, device and system used for a celebrity matching game. First, a HypeFace method is utilized toperform face detection, key point positioning, and posture and gender analysis on an input original image. Next, a machine vision technology is utilized to perform resolution ratio, posture, expression and sheltering analysis on a detected face to judge qualification. Then, a face recognition technology is utilized to perform celebrity matching on the detected face, and finding out a celebrity which is the most similar to the input face. To improve stability of celebrity matching, a method of combining overall facial form matching and local organ matching is adopted. Finally, a matching result is displayed, including facial form similarity, similarity of organs, the most similar organ, the most dissimilar organ and brief introduction of the celebrity. The abovementioned method rapidly andaccurately finds out the most similar celebrity through the face analysis and recognition technology, and performs comprehensive analysis and display of similarity, thereby improving user experience.

Description

technical field [0001] The invention relates to the technical fields of image processing, pattern recognition and computer vision, in particular to a celebrity matching game method, device and system based on face analysis and recognition technology. Background technique [0002] In recent years, people have paid more and more attention to similar face search and celebrity face matching. Some well-known applications such as Microsoft's twins or not, Face++'s similar face search, Baidu star face, Baidu Motu, find star face, photo The emergence of illuminated star faces, etc., marks that similar face search is becoming a new round of research hotspots. However, the current celebrity matching game is unstable, that is, it often occurs that the same person inputs different types of face images, resulting in different matching celebrities. In addition, the analysis of matching results only gives an overall similarity; and sometimes users want to know which parts of themselves ar...

Claims

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Application Information

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IPC IPC(8): G06K9/00
Inventor 廖海斌
Owner 廖海斌
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