Canon Kabushiki Kaisha

Yutaka Yamashita

Hisashi Kawabayashi

Daisuke Nishino

An information processing apparatus associates a registration image with first clock time at which a person of the registration image has passed through a gate in a first direction with use of tracking, performs matching, based an image containing a person who is tracked starting with a state of being situated inside a predetermined region and the registration image, to determine whether the person and a person of the registration image are an identical person, determines whether a person who is tracked has passed through the gate in a second direction, associates a person determined as an identical person by matching with second clock time at which the person has passed through the gate in the second direction with use of tracking, and derives a time during which the person has stayed in the predetermined region, based on the first clock time and the second clock time.

Information processing apparatus, information processing method, system, and storage medium to determine staying time of a person in predetermined region

An information processing apparatus predicts a waiting time by suppressing a reduction in accuracy of waiting-time prediction even if the number of people waiting in a line is small. The information processing apparatus includes a calculation unit that calculates a waiting time, based on a first set of counted objects in a case where the number of first set of counted objects is less than a predetermined number and based on a second set of counted objects in a case where the first set of counted objects is greater than or equal to the predetermined number.

Information processing apparatus, information processing method, and recording medium to calculate waiting time in queue using acquired number of objects

The present invention is directed to reducing a calculation amount for human body detection to achieve high speed processing. Detection processing is executed to detect a predetermined object in an image captured by an image capturing unit. When the predetermined object is detected using a pattern having a predetermined size, a partial area of the image is excluded from a processing region in which the detection processing of detecting the predetermined object is executed using the pattern having the predetermined size, based on a position at which the predetermined object is detected.

Image processing device, image processing method, and storage medium

An ophthalmic apparatus includes a deforming unit and a generation unit. The deforming unit deforms a shape of a boundary that defines a region of a tomographic image of a subject eye in a depth direction according to a thickness of a layer in which the boundary is positioned. The generation unit generates an en-face image based on the region in the depth direction defined by the shape of the boundary deformed by the deforming unit.

Ophthalmic apparatus

A ophthalmic apparatus includes: an imaging unit configured to obtain, through a photographing optical system, an image of an eye to be examined which is illuminated with illumination light from an observation light source of an illumination optical system; a display unit configured to display the image obtained by the imaging unit; and an image processing unit configured to display an image of the eye on the display unit at a display magnification corresponding to an observation portion of the eye or a display magnification corresponding to operation of the imaging unit.

Ophthalmic apparatus, image processing method, and storage medium

Selection items which can be executed by an ophthalmologic application are displayed on a display portion on an ophthalmologic apparatus, and can be selected and executed by an operation portion on the ophthalmologic apparatus, thereby providing an ophthalmologic information process system and program which can reduce load on the operator and increase the overall throughput of examination. An ophthalmologic application transmits executable selection item information to the ophthalmologic apparatus and causes the ophthalmologic apparatus to display the information. Selection of one of the displayed selection items is executed by operation on the ophthalmologic apparatus. The behavior of the application is then controlled in accordance with the selection item.

Ophthalmologic information process system and ophthalmologic application

There is provided an ophthalmology information processing apparatus that allows to easily grasp a change in each part in continuously captured ophthalmology images. The ophthalmology information processing apparatus reads out a plurality of continuous captured images stored in a storage unit. An image analysis unit aligns the captured images. The ophthalmology information processing apparatus calculates the variation and position information of the pixel information of each pixel between the captured images based on the alignment information. An image generation unit generates a three-dimensional image which is displayed on a display unit simultaneously with the captured images.

Growing community of inventors

Shiroi, Japan

Yutaka Yamashita