Abstract: Disclosed herein is a document image analysis apparatus including: a document image acquisition unit configured to acquire a document image; a region detection unit configured to detect a plurality of regions from the document image acquired by the document image acquisition unit; a clustering unit configured to cluster the plurality of regions detected by the region detection unit to integrate into a cluster; and a reading order assignment unit configured to assign a reading order to a plurality of regions belonging to the cluster within the cluster integrated by the clustering unit.

Abstract: Disclosed herein is a document image analysis apparatus including: a document image acquisition unit configured to acquire a document image; a region detection unit configured to detect a plurality of regions from the document image acquired by the document image acquisition unit; a clustering unit configured to cluster the plurality of regions detected by the region detection unit to integrate into a cluster; and a reading order assignment unit configured to assign a reading order to a plurality of regions belonging to the cluster within the cluster integrated by the clustering unit.

Abstract: The invention relates to a method for detecting persons and/or objects in a space using a depth map to be analyzed, comprising a step for detecting the head and shoulders of any people who may be present in the depth map to be analyzed.

Abstract: A method for tracking a target in a sequence of images comprises: a step of detecting objects, a temporal association step, aiming to associate the objects detected in the current image with the objects detected in the previous image based on their respective positions, a step of determining a second target in the current image according to a search area determined for a previous image of the sequence, a step of determining the detected object that best corresponds to a dynamic of a final target, a step of updating the search area for the current image based on the position of the target that best corresponds to the dynamics of the final target, and a step of searching for the final target in the search area for the current image by comparing areas of the current image with a reference model representative of the final target.

Abstract: The invention relates to a method for detecting persons and/or objects in a space using a depth map to be analyzed, comprising a step for detecting the head and shoulders of any people who may be present in the depth map to be analyzed.

Abstract: A method for tracking a target in a sequence of images comprises: a step of detecting objects, a temporal association step, aiming to associate the objects detected in the current image with the objects detected in the previous image based on their respective positions, a step of determining a second target in the current image according to a search area determined for a previous image of the sequence, a step of determining the detected object that best corresponds to a dynamic of a final target, a step of updating the search area for the current image based on the position of the target that best corresponds to the dynamics of the final target, and a step of searching for the final target in the search area for the current image by comparing areas of the current image with a reference model representative of the final target.