BEHAVIOR RECOGNITION DEVICE, BEHAVIOUR LEARNING DEVICE, METHOD, AND PROGRAM

摘要

PROBLEM TO BE SOLVED: To robustly recognize the behavior of a photographer with respect to a difference in appearance of an action caused by the difference in a view point and the skeleton of the photographer.SOLUTION: The position attitude of a camera is estimated on the basis of three-dimensional image data by a camera position attitude estimation part 22. The skeleton attitude parameter of the photographer is extracted by using a body parameter by a skeleton attitude extraction part 23. The attitude feature amount of the photographer is extracted on the basis of the extracted skeleton attitude parameter by an attitude feature amount extraction part 26 and an image feature amount is extracted on the basis of two-dimensional image data by an image feature amount extraction part 27. The behavior of the photographer is recognized on the basis of the extracted attitude feature amount and image feature amount and a discriminator parameter by a behavior recognition part 28.SELECTED DRAWING: Figure 3