TW200601178A - Detection method for naked human body image - Google Patents

Detection method for naked human body image

Info

Publication number
TW200601178A
TW200601178A TW093117330A TW93117330A TW200601178A TW 200601178 A TW200601178 A TW 200601178A TW 093117330 A TW093117330 A TW 093117330A TW 93117330 A TW93117330 A TW 93117330A TW 200601178 A TW200601178 A TW 200601178A
Authority
TW
Taiwan
Prior art keywords
image
human body
skin color
naked human
skin
Prior art date
Application number
TW093117330A
Other languages
Chinese (zh)
Other versions
TWI263944B (en
Inventor
Chien-Shu Lee
Pau-Choo Chung
Yung-Ming Kuo
E-Liang Chen
Original Assignee
Chien-Shu Lee
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Chien-Shu Lee filed Critical Chien-Shu Lee
Priority to TW93117330A priority Critical patent/TWI263944B/en
Publication of TW200601178A publication Critical patent/TW200601178A/en
Application granted granted Critical
Publication of TWI263944B publication Critical patent/TWI263944B/en

Links

Abstract

The present invention provides a detection method for a naked human body image, which employs a neural network to determine the color distribution of skin color in an image, and further employs a post-processing to determine if the image is an image with a naked human body. The method includes the following steps: first, generating an input vector from the inputted image; inputting the input vector into the neural network to determine if it has the skin color component; if the image does not have the skin color component, the image will be taken as a non-naked human body image; if the image has the skin color component, the neural network will determine which color group the skin color belongs to, and further employ the color distribution of the skin color in the group to detect the skin color; next, using the property that human body skin is smooth to find out the maximum smooth skin block in the image, and calculate the central position for the maximum smooth skin color block, the area, and the aspect ratio, so as to determine if the image is possibly a naked human body image; if so, detecting the face portion from the maximum smooth skin block, and calculating the ratio of the face area to the maximum smooth skin color block to determine if the image is a head photo; if it is not a head photo, the image could be identified as a naked human body image.
TW93117330A 2004-06-16 2004-06-16 Naked body image detection method TWI263944B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW93117330A TWI263944B (en) 2004-06-16 2004-06-16 Naked body image detection method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW93117330A TWI263944B (en) 2004-06-16 2004-06-16 Naked body image detection method

Publications (2)

Publication Number Publication Date
TW200601178A true TW200601178A (en) 2006-01-01
TWI263944B TWI263944B (en) 2006-10-11

Family

ID=37967218

Family Applications (1)

Application Number Title Priority Date Filing Date
TW93117330A TWI263944B (en) 2004-06-16 2004-06-16 Naked body image detection method

Country Status (1)

Country Link
TW (1) TWI263944B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109543678A (en) * 2018-11-14 2019-03-29 深圳大普微电子科技有限公司 Sensitive image discrimination method and device
CN114550306A (en) * 2022-04-21 2022-05-27 杭州雅观科技有限公司 Deployment method of intelligent classroom
TWI817702B (en) * 2022-09-05 2023-10-01 宏碁股份有限公司 Picture filtering method and picture filtering apparatus

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI471755B (en) * 2010-01-13 2015-02-01 Chao Lieh Chen Device for operation and control of motion modes of electrical equipment
TWI680440B (en) 2018-08-31 2019-12-21 雲云科技股份有限公司 Image detection method and image detection device for determining postures of user
TWI702570B (en) 2018-08-31 2020-08-21 雲云科技股份有限公司 Image detection method and image detection device for selecting representative imgae of user
TWI676136B (en) 2018-08-31 2019-11-01 雲云科技股份有限公司 Image detection method and image detection device utilizing dual analysis

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109543678A (en) * 2018-11-14 2019-03-29 深圳大普微电子科技有限公司 Sensitive image discrimination method and device
CN109543678B (en) * 2018-11-14 2023-06-23 深圳大普微电子科技有限公司 Sensitive image identification method and device
CN114550306A (en) * 2022-04-21 2022-05-27 杭州雅观科技有限公司 Deployment method of intelligent classroom
TWI817702B (en) * 2022-09-05 2023-10-01 宏碁股份有限公司 Picture filtering method and picture filtering apparatus

Also Published As

Publication number Publication date
TWI263944B (en) 2006-10-11

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