Image display apparatus and image processing device

An image display apparatus comprising:

• an imaging unit that images a first subject;
• a face information detection unit that detects first face position information and first face size information of a subject from a first image captured by the imaging unit;
• a transmission unit that transmits the first image captured by the imaging unit, the first face position information, and the first face size information;
• a reception unit that receives a second image of a second subject captured by other image display apparatus having an imaging unit, second face position information, and second face size information;
• a line-of-sight information calculation unit that calculates first line-of-sight information from the first face position information and the first face size information;
• a face model generation unit that generates a face model of the second subject using the second face position information, the second face size information, and three-dimensional facial shape template information representing a three-dimensional shape of a face;
• and
• an image generation unit that generates an image by correcting line-of-sight of the second subject to be directed to the imaging unit on the basis of the first line-of-sight information and the face model.

An image processing device comprising:

• a face information detection unit that detects face position information and face size information of a subject from an input image;
• a line-of-sight information calculation unit that calculates line-of-sight information of the subject;
• a face model generation unit that generates a face model of the subject using the face position information, the face size information, and three-dimensional facial shape template information representing a three-dimensional shape of a face;
• and
• an image generation unit that generates an image by correcting a line-of-sight direction of the subject to be directed to an imaging unit that images the subject on the basis of the line-of-sight information and the face model,
• wherein the line-of-sight information calculation unit calculates the line-of-sight information of the subject from the face position information, and the face size information.