Method and apparatus for analyzing nudity of image using body part detection model, and method and apparatus for managing image database based on nudity and body parts
AssigneeElectronics and Telecommunications Research Institute
InventorByeong Cheol Choi
Life of this patent
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Abstract
A method for analyzing nudity of an image using a body part detection model includes: extracting a skin blob from an image; calculating a first probability value, which indicates a probability of determination on harmfulness of at least one of the image and the skin blob, using a harmfulness detection model; classifying the skin blob as a specific body part using a body part detection model, and calculating a second probability value which indicates a probability of certainty of said classifying; and rating nudity of the image based on the first probability value and the second probability value.
Claims13
A method for analyzing nudity of an image using a body part detection model, the method comprising:
- extracting a skin blob from an image;
- calculating a first probability value, which indicates a probability of determination on harmfulness of at least one of the image and the skin blob, using a harmfulness detection model;
- classifying the skin blob as a specific body part using a body part detection model, and calculating a second probability value which indicates a probability of certainty of said classifying;
- and
- rating nudity of the image based on the first probability value and the second probability value,
- wherein the first probability value includes an image probability value, which indicates a probability of determination on harmfulness of the whole of the image, and a skin blob probability value, which indicates a probability of determination on harmfulness of the skin blob.
An apparatus for analyzing nudity of an image using a body part detection model, the apparatus comprising:
- a harmfulness detection model database for storing a harmfulness detection model of an image;
- a body part detection model database for storing a body part detection model of the image;
- an extraction unit for extracting a skin blob from the image;
- a harmfulness determination unit for calculating a first probability value, which indicates a probability of determination on harmfulness of at least one of the image and the skin blob, using the harmfulness detection model;
- a body part classification unit for classifying the skin blob as a specific body part by using the body part detection model and calculating a second probability value which indicates a probability of certainty of said classifying;
- and
- a nudity analysis unit for rating nudity of the image based on the first probability value and the second probability value,
- wherein the first probability value includes an image probability value, which indicates a probability of determination on harmfulness of the whole of the image, and a skin blob probability value, which indicates a probability of determination on harmfulness of the skin blob.
Dependencies are inferred from the claim text.