Abstract: A movement route estimation device (50) includes an object search unit (504) and a movement route estimation unit (505). The object search unit (504) searches for, as a search feature value, each feature value of two or more feature values from among a plurality of object feature values, based on a similarity between a feature value corresponding to a movable object, which is an object that has moved in a target space in a target period, and a target feature value.

Abstract: The present invention provides a same fish easy identification device, a fish counting device, a mobile terminal for counting fish, a same fish identification method, a fish counting method, a fish count prediction device, a fish count prediction method, a same fish identification system, a fish counting system, and a fish count prediction system. The same fish identification device of the present invention includes: a measurement image acquisition unit 11; a fish position information acquisition unit 131; a predicted fish position information acquisition unit 132; and a same fish identification unit 133. The measurement image acquisition unit 11 acquires, over time, n measurement images of a region to be measured in a passage region where a fluid containing fish passes through. The fish position information acquisition unit 131 acquires fish position information in the n measurement images.

Abstract: To provide a easily fish counting device, a fish counting method, a fish count prediction device, a fish count prediction method, a fish counting system, and a fish count prediction system. The fish counting device of the present invention includes: a measurement image acquisition unit 11 configured to acquire, over time, a plurality of measurement images of a region to be measured in a passage region where a fluid containing fish passes through; a fish position acquisition unit 21 configured to acquire positions of the fish in the measurement images; a fish movement line calculation unit 22 configured to calculate movement line(s) of the fish as tracks of movements of the fish on the basis of the acquired positions; and a fish counting unit 23 configured to count the fish on the basis of the movement line(s) of the fish in the measurement images to obtain a fish count.

Abstract: Disclosed herein is an image processing apparatus including an upper body feature data storage unit (110) which stores upper body directional feature data, which indicates the upper body of a person and indicates that the upper body is facing a specific direction, for each of a plurality of directions in conjunction with directional data indicative of the direction of the upper body directional feature data; and an upper body detection unit (140) which extracts upper body image data indicative of the upper body of the person from image data by reading the plurality of upper body directional feature data stored in the upper body feature data storage unit (110) in conjunction with the directional data and using each of the plurality of upper body directional feature data.

Abstract: Disclosed herein is an image processing apparatus including an upper body feature data storage unit (110) which stores upper body directional feature data, which indicates the upper body of a person and indicates that the upper body is facing a specific direction, for each of a plurality of directions in conjunction with directional data indicative of the direction of the upper body directional feature data; and an upper body detection unit (140) which extracts upper body image data indicative of the upper body of the person from image data by reading the plurality of upper body directional feature data stored in the upper body feature data storage unit (110) in conjunction with the directional data and using each of the plurality of upper body directional feature data.