公开(公告)号：US20200065614A1

公开(公告)日：2020-02-27

申请号：US16672635

申请日：2019-11-04

Applicant: OLYMPUS CORPORATION

Inventor： Norio NISHIMURA

IPC: G06K9/62 ,  G06K9/20 ,  A61B1/04 ,  A61B1/00

Abstract: An endoscopic image observation system supports the observation of a plurality of images captured by a capsule endoscope. The endoscopic image observation system includes a distinguishing unit that outputs an accuracy score indicating the likelihood that each of the plurality of images represents an image of a region sought to be distinguished; a grouping unit that groups the plurality of images into a plurality of clusters in accordance with the accuracy score; and an identification unit that identifies a candidate image for a boundary of the region from among the plurality of images in accordance with the grouping into the plurality of clusters.

公开(公告)号：US20170039710A1

公开(公告)日：2017-02-09

申请号：US15333365

申请日：2016-10-25

Applicant: OLYMPUS CORPORATION

Inventor： Tetsuo MINAI ,  Norio NISHIMURA

IPC: G06T7/00 ,  A61B1/05 ,  A61B1/06 ,  A61B1/00

Abstract: A processing apparatus processes an image signal generated by pixels that have received light from an object irradiated with first wavelength light. The processing apparatus includes a processor having hardware. The processor is configured to: extract first and second image signals from the image signal of one frame generated by the pixels, the first image signal being generated by a pixel that has received the first wavelength light, the second image signal being generated by a pixel that has received second wavelength light that is fluorescence emitted in response to the first wavelength light; estimate an image signal to be generated by the pixel that has received the second wavelength light, based on the first image signal; and calculate a difference, on a corresponding image signal portion, between the second image signal and the estimated image signal, thereby to obtain a differential image signal.

Abstract translation: 处理装置处理由从第一波长光照射的物体接收光的像素产生的图像信号。 处理装置包括具有硬件的处理器。 处理器被配置为：从由像素生成的一帧的图像信号中提取第一和第二图像信号，第一图像信号由已经接收到第一波长光的像素产生，第二图像信号由像素产生 已经接收到响应于第一波长光发射的荧光的第二波长光; 基于所述第一图像信号，估计由已经接收到所述第二波长光的像素生成的图像信号; 并计算相应的图像信号部分之间在第二图像信号和估计的图像信号之间的差，从而获得差分图像信号。

公开(公告)号：US20150318021A1

公开(公告)日：2015-11-05

申请号：US14797678

申请日：2015-07-13

Applicant: OLYMPUS CORPORATION

Inventor： Norio NISHIMURA

IPC: G11B27/30 ,  G11B27/34 ,  H04N5/93 ,  H04N5/92

CPC classification number: G11B27/3027 ,  A61B1/00039 ,  A61B1/00045 ,  A61B1/041 ,  G11B27/34 ,  H04N5/772 ,  H04N5/9205 ,  H04N5/93 ,  H04N9/8042 ,  H04N9/8227 ,  H04N19/107 ,  H04N19/162 ,  H04N19/172 ,  H04N19/46 ,  H04N19/58

Abstract: An image display device performs a playback operation to sequentially display multiple images. The image display device includes: a display unit; a relating unit that relates multiple playback positions for starting the playback operation to images corresponding in number to the number of the multiple playback positions among the multiple images; and an encoding unit that compresses and encodes the multiple images by using, as key frames, the images related to the multiple playback positions among the multiple images and by using a correlation between at least two of images among the multiple images.

Abstract translation: 图像显示装置执行重放操作以顺序地显示多个图像。 图像显示装置包括：显示单元; 关联单元，其将用于开始重放操作的多个重放位置与多个图像中的多个重放位置的数量相对应的图像相关联; 以及编码单元，通过使用与多个图像中的多个重放位置相关的图像作为关键帧，并且通过使用多个图像中的至少两个图像之间的相关来对多个图像进行压缩和编码。