Hitachi, Ltd.

Kao Corporation

Hitachi-High-Technologies Corporation

Kenichi Morita

Tomokazu Murakami

Yuki Watanabe

Atsushi Hiroike

Yoshiki Ito

Muneyuki Fukuda

Junichi Kimura

Naomasa Suzuki

Kenji Obara

Makoto Sakakibara

Akihiro Sato

Sayaka Tanimoto

Quan Kong

Qingzhu Duan

Keisuke Terada

An event analysis system capable of appropriately estimating a specific event is provided. Provided are an estimation unit that estimates a track of a person based on video data acquired by a camera, a determination unit that determines, based on determination information for determining a specific event, whether or not the track estimated by the estimation unit corresponds to the specific event, a filter unit that removes, based on normal event information for identifying a normal event, the normal event from the events that have been determined by the determination unit to correspond to the specific event, and an output unit that outputs information indicating that the event is occurring after the normal event has been removed by the filter unit.

Event analysis system and event analysis method

An efficient alert process is realized and effectiveness of surveillance is improved when surveilling various incidents that occur within a surveillance area. In a video surveillance system for detecting a plurality of incidents in a surveillance area using a video that captured the surveillance area, provided are a calculation unit which detects an image of a person and/or an object from the video, and calculates an incident feature quantity as a feature quantity representing a status of a detected person and/or a feature quantity of a detected object, and a determination unit which detects an occurrence of the incident based on the incident feature quantity, and determines subjects to be alerted of an occurred incident, which is a detected incident, from a type of the occurred incident and a determination accuracy of the occurred incident.

Video surveillance system and video surveillance method

The invention is directed to an image search device including a search condition input unit that receives a search condition for searching for an image, a query generation unit that generates a first query based on the search condition, an image search unit that searches for an image in a database based on the first query, a relevance estimation unit that estimates relevance between a plurality of images selected by a predetermined operation among images hit by a search, a query correction unit that generates a second query based on the relevance between the plurality of images, and a function of displaying the second query generated by the query correction unit on an interface.

Image search device and image search method

An image retrieving apparatus includes a pose estimating unit which recognizes pose information of a retrieval target including a plurality of feature points from an input image, a features extracting unit which extracts features from the pose information and the input image, an image database which accumulates the features in association with the input image, a query generating unit which generates a retrieval query from pose information specified by a user, and an image retrieving unit which retrieves images including similar poses according to the retrieval query from the image database.

Image retrieving apparatus, image retrieving method, and setting screen used therefor

An image processing device includes a processor, a storage unit coupled to the processor and storing an image database, and a display unit coupled to the processor. The processor obtains arrangement information of a first object on the display unit when the processor accepts an input of the first object via the display unit. The processor obtains first co-occurrence information using the first object and the arrangement information of the first object. The first co-occurrence information indicates a correlation relationship with the first object based on the image database. The processor outputs a candidate for a second object based on the first co-occurrence information to the display unit.

Image processing device, image retrieval interface display device, and method for displaying image retrieval interface

A charged particle beam apparatus includes a charged particle beam source which irradiates a sample with a charged particle beam, an electromagnetic lens, a lens control electric source for controlling strength of a convergence effect of the electromagnetic lens; and a phase compensation circuit which is connected to the lens control electric source in parallel with the electromagnetic lens, and controls a lens current at the time of switching the strength of the convergence effect of the electromagnetic lens such that the lens current monotonically increases or monotonically decreases.

Charged particle beam apparatus

Hair can be dyed by applying an oxidizing-agent-free, air-oxidative, one-pack hair dye composition to the hair without mixing the hair dye composition with an oxidizing agent and, after the hair is left over for 5 minutes to 1 hour, rinsing off the hair dye composition with water. The hair dye composition comprises: According to the present invention, hair can be dyed by a convenient procedure without damage. The present invention is also excellent in dyeing properties and color variations.

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Tokyo, Japan

Kenichi Morita