公开(公告)号：US20150077617A1

公开(公告)日：2015-03-19

申请号：US14549315

申请日：2014-11-20

Applicant: OLYMPUS CORPORATION

Inventor： Yasuhiro KOMIYA ,  Kosei TAMIYA

IPC: G02B13/00 ,  G02B27/10 ,  H04N5/235

CPC classification number: G02B13/0055 ,  A61B5/0077 ,  A61B5/1032 ,  A61B2562/0233 ,  G01J3/0208 ,  G01J3/2823 ,  G01J3/36 ,  G01J3/513 ,  G01J2003/2826 ,  G02B27/1013 ,  H04N5/2358 ,  H04N9/045 ,  H04N2209/047

Abstract: Provided is an image capturing module including a microlens array that collects light from a subject, which is imaged at an image plane; a filter that allows light in specific wavelength bands in the collected light to pass therethrough; and an image capturing device that acquires images of the light passing through the filter, wherein the filter is formed by arraying a plurality of RGB filter portions and a plurality of narrow-band filter portions, the image capturing device includes a plurality of color-wavelength obtaining regions and a plurality of narrow-band-wavelength obtaining regions, and the microlens array includes a plurality of first microlenses corresponding to the respective color-wavelength obtaining regions and a plurality of second microlenses corresponding to the respective narrow-band-wavelength obtaining regions, and the first microlenses are each disposed so that the light from the subject imaged at the image plane reaches at least one of the color-wavelength obtaining regions.

Abstract translation: 提供了一种图像捕获模块，包括收集来自被摄体的光的微透镜阵列，其被成像在图像平面; 滤光器，其允许所收集的光中的特定波长带中的光通过; 以及图像拍摄装置，其获取通过所述滤光器的光的图像，其中，所述滤光器通过排列多个RGB滤光器部分和多个窄带滤光器部分而形成，所述图像捕获装置包括多个彩色波长 获取区域和多个窄带波长获得区域，并且微透镜阵列包括对应于各个颜色波长获得区域的多个第一微透镜和对应于各个窄带波长获得区域的多个第二微透镜 并且第一微透镜各自被设置为使得在图像平面成像的被摄体的光到达颜色波长获得区域中的至少一个。

公开(公告)号：US20210150744A1

公开(公告)日：2021-05-20

申请号：US16954393

申请日：2017-12-20

Applicant: OLYMPUS CORPORATION

Inventor： Masao SAMBONGI ,  Kosei TAMIYA

IPC: G06T7/593 ,  H04N13/271 ,  H04N13/254 ,  H04N13/128

Abstract: An image acquisition device includes a first image sensor configured to acquire one or more first images, a second image sensor configured to acquire a set of polarized images, and an image processor. The image processor is configured to perform operations including receiving the one or more first images from the first image sensor, determining, based on the one or more first images, a first depth estimate of a feature appearing in the one or more first images, determining a reliability of the first depth estimate, receiving the set of polarized images from the second image sensor, determining, based on the set of polarized images, a second depth estimate of the feature, and determining a hybrid depth estimate corresponding to the first depth estimate or the second depth estimate. The hybrid depth estimate is selected based on the reliability of the first depth estimate.