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Portrait Generating Device And Portrait Generating Method

A generation device and portrait painting technology, which is applied in 2D image generation, image enhancement, image analysis, etc., can solve the problems that the face does not look like a person, the appearance of the eyes does not look like a person, and the amount of information is reduced.

Active Publication Date: 2016-03-16
ORMON CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For example, when a portrait is corrected to enlarge the eyes, the amount of information in the portrait is lower than that of the original image (for example, tear pockets are removed, etc.), so there is a possibility that the expression around the eyes will become unreal
In addition, even when a portrait is corrected to reduce the size of the face, the amount of information is lower than that of the original image (for example, shadows are removed, etc.), so there is a possibility that the face does not look like the real person.

Method used

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  • Portrait Generating Device And Portrait Generating Method
  • Portrait Generating Device And Portrait Generating Method
  • Portrait Generating Device And Portrait Generating Method

Examples

Experimental program
Comparison scheme
Effect test

no. 1 approach ＞

[0041] (Structure of portrait generation device)

[0042] figure 1 It is a block diagram schematically showing the configuration of the portrait creation device according to the first embodiment of the present invention.

[0043]As main hardware, the portrait creation device includes an information processing device 10 , an imaging device 11 , a display device 12 and an input device 13 . The information processing device 10 is a computer including a CPU (Central Processing Unit), a RAM (Random Access Memory), an auxiliary storage device (eg, flash memory, hard disk), and the like. In this embodiment, as an example, a portrait creation device is configured by installing a portrait creation application on a smartphone. At this time, the built-in camera of the smartphone functions as the imaging device 11 , and the touch panel display functions as the display device 12 and the input device 13 .

[0044] Such as figure 1 As shown, the information processing device 10 has an im...

no. 2 approach ＞

[0059] In the above-mentioned first embodiment, the configuration in which a predetermined type of correction processing is applied to the original face image has been described, but in the second embodiment, a configuration in which the user can designate desired correction processing will be described. In the following, the configuration and processing specific to this embodiment will be mainly described, and the configuration and processing that are the same as those in the above-mentioned embodiment will be assigned the same reference numerals, and a detailed description thereof will be omitted.

[0060] Figure 4 It is a block diagram schematically showing the configuration of the portrait creation device according to the second embodiment of the present invention. with the first embodiment ( figure 1 ) in that the information processing device 10 includes a correction content designation unit 104 that allows the user to designate the content of correction processing to ...

no. 3 approach ＞

[0069]In the above-mentioned second embodiment, the configuration in which the user can designate the desired correction processing has been described, but in the third embodiment, it has been described that the attribute or state of the face is estimated, and the change (restriction) can be changed (restricted) based on the estimation result. Specifies the structure of the contents of the correction process. In the following, the configuration and processing specific to this embodiment will be mainly described, and the configuration and processing that are the same as those in the above-mentioned embodiment will be assigned the same reference numerals, and a detailed description thereof will be omitted.

[0070] Figure 7 It is a block diagram schematically showing the configuration of a portrait creation device according to a third embodiment of the present invention. with the second embodiment ( Figure 4 ) in that the information processing device 10 has an estimation un...

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Abstract

One aspect of the present invention provides a technology of performing desired correction without losing a personal identity in producing a portrait from a facial image. A portrait generating device includes: an image acquisition unit configured to acquire a facial image in which an object person is photographed; an image correction unit configured to generate a corrected facial image by performing correction processing on the facial image, at least a part of the face being corrected in the correction processing; and a portrait generator configured to generate a portrait of the object person using the corrected facial image.

Description

technical field [0001] The present invention relates to techniques for generating portraits from facial images. Background technique [0002] There is known a technique of automatically or semi-automatically creating a portrait by computer image processing based on image data obtained by photographing a face. For example, Patent Document 1 discloses a method of extracting feature quantities of facial parts (eyes, nose, mouth, etc.), contours, hairstyles, etc. (part) by selecting appropriate parts and configuring them to make portraits. In addition to this, various methods for generating portraits from images have been proposed, but all methods have a common point of creating a portrait that resembles the face of an input image as much as possible. However, a portrait that faithfully reproduces the original face is not necessarily preferred by the user. For example, even if a person who feels inferior to small eyes presents a portrait in which the parts of the eyes are red...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T11/00
CPCG06T5/00G06T11/00G06T11/60G06T5/001G06T2207/10004G06V40/171G06V40/166
Inventor 加藤良子张立舟入江淳
Owner ORMON CORP
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