Olympus Optical Company, Ltd.

Akihiko Yajima

Keiichi Hiyama

Takao Tsuruoka

Tetsuo Nonami

Yutaka Konomura

Kazunari Nakamura

Masahiko Sasaki

Masao Uehara

Jun Hasegawa

Shinji Yamashita

Masahide Kanno

Katsuyuki Saito

Hiroki Hibino

Akinobu Uchikubo

Takehiro Nakagawa

Hiromasa Suzuki

Takashi Tsukaya

Katsuyoshi Sasagawa

Kenichi Kikuchi

Yutake Konomura

An image recording apparatus which includes a time-serial image recording arrangement for recording time-serial images of an object. The apparatus also includes an outputting arrangement capable of outputting an image information data of at least a part of the time-serial images to be recorded or having been recorded by the time-serial image recording arrangement, which is used as a standard for observing variations in the time-serial images of the object which occur with lapse of time. The outputting arrangement includes an extracting arrangement for extracting a selected feature of at least one image among the time-serial images as the image information to be a standard of the position and a composing arrangement for composing and outputting image information of the selected feature extracted by the extracting arrangement and for composing and outputting the time-serial images.

Endoscope for recording and displaying time-serial image

An image recording apparatus which includes a time-serial image recording arrangement for recording time-serial images of an object, and still image filling arrangements for recoding a still image. The apparatus also includes an outputting arrangement capable of outputting an image information data of at least a part of the time-serial images to be recorded or having been recorded by the time-serial image recording arrangement, which is used as a standard for observing variations in the time-serial images of the object which occur with lapse of time. The outputting arrangement includes an extracting arrangement for extracting a selected feature of at least one image among the time-serial images as the image information to be a standard of the position and a composing arrangement for composing and outputting image information of the selected feature extracted by the extracting arrangement and for composing and outputting the time-serial images.

Endoscope for recording and displaying time-serial images

A medical instrument interfacing apparatus including a video instrument for outputting a video signal on which the pattern information of at least one of a character and device is superimposed, a video signal transmitting apparatus for transmitting the video signal of the video instrument, a pattern discriminating apparatus for extracting the pattern information from the video signal transmitted from the video signal transmitting apparatus and a controlled instrument in which the signal of the pattern discriminating apparatus is input.

Combined medical image and data transmission with data storage, in which

A movement amount detected by a movement detection circuit on the basis of an image signal corresponding to an object image is input to a minimum value detection circuit. This detection circuit sets an operation time for the detection of the minimum value by using fuzzy inference on the basis of the movement amount and the gradient amount of the movement. An image signal corresponding to the smallest movement amount in this operation time is retained in a freeze memory. In this case, the operation time is set by fuzzy inference by using the movement amount and the gradient amount as factors for fuzzy inference so that the operation time can be set automatically to a time suitable for obtaining static images possessing a small amount of movement.

Static-image signal generation apparatus using fuzzy theory

A system comprises a plurality of image signal generating apparatuses which each generate an image signal using an electronic endoscope, an ultrasonic scope or the like and which are connected to a common large capacity filing apparatus through an interface so that image data can be recorded together with image information with respect to the data in the unit of any number of images for a single examination and the image data recorded can be searched for in the unit of a single examination.

Medical image filing apparatus and filing method for registering images

An apparatus is disclosed which includes a first and a second optical guides inserted in an elongated insertion portion thereof, and which can transmit an optical image, and an optical system with a function of imaging at the end surface of the optical guide. By transmitting an illuminating light from the other end surface to the portion to be observed through one of the optical guides, the portion to be observed is illuminated. While, the optical image transmitted through the other optical guide is introduced into an ocular system or an imaging system. By changing the functions performed by these optical guides, the stereoscopic observation and stereoscopic imaging can be realized.

Stereo endoscope

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Kunitachi, Japan

Akihiko Yajima