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公开(公告)号：US20210199585A1
公开(公告)日：2021-07-01
申请号：US17058091
申请日：2019-05-30
申请人： Sony Corporation
摘要： A fluorescence observation apparatus according to an embodiment of the present technology includes a stage, an excitation section, and a spectroscopic imaging section. The stage is capable of supporting a fluorescently stained pathological specimen. The excitation section irradiates the pathological specimen on the stage with a plurality of line illuminations of different wavelengths, the plurality of line illuminations being a plurality of line illuminations situated on different axes and parallel to a certain-axis direction. The spectroscopic imaging section includes at least one imaging device capable of separately receiving pieces of fluorescence respectively excited with the plurality of line illuminations.
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公开(公告)号：US09423650B2
公开(公告)日：2016-08-23
申请号：US14538581
申请日：2014-11-11
申请人： Sony Corporation
发明人： Tetsuro Kuwayama , Satoshi Tomioka
IPC分类号： G09G5/10 , G02F1/1335 , G09G3/34 , H04N13/04 , H05B37/02
CPC分类号： G02F1/1336 , G09G3/3406 , G09G3/342 , G09G5/10 , G09G2310/024 , G09G2310/08 , G09G2320/0233 , G09G2320/0626 , G09G2320/064 , H04N13/341 , H05B37/0209
摘要： A display device includes: a transmission-type display member having a display area that is sequentially scanned; and an illumination member that is arranged on a rear face of the display member and includes a plurality of illumination units that are arranged so as to be aligned in a direction from one end portion side toward the other end portion side along a direction in which the display area is sequentially scanned. The illumination unit is in a light emitting state over a predetermined light emitting period after sequential scanning of display units formed from a portion of the display area, which corresponds to the illumination unit, is completed, and the illumination units are sequentially scanned from one end portion side to the other end portion side in accordance with the sequential scanning of the display area.
摘要翻译： 显示装置包括：具有顺序扫描的显示区域的发送型显示部件; 以及照明部件，其布置在所述显示部件的后表面上，并且包括多个照明单元，所述多个照明单元被布置成沿着从所述一个端部侧朝向所述另一个端部侧的方向排列， 依次扫描显示区域。 在从对应于照明单元的显示区域的一部分形成的显示单元的顺序扫描完成之后，照明单元在预定的发光周期处于发光状态，并且照明单元从一端 根据显示区域的顺序扫描而将另一端部侧的一部分侧面。
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公开(公告)号：US20190045112A1
公开(公告)日：2019-02-07
申请号：US16076447
申请日：2016-12-09
申请人： Sony Corporation
发明人： Hiroshi Ichiki , Isamu Nakao , Tetsuro Kuwayama , Noriyuki Kishii , Yusaku Nakashima , Takeshi Matsui
摘要： The imaging apparatus includes a coherent light source that irradiates an imaging object with coherent light, an incoherent light source that irradiates the imaging object with incoherent light, a speckle imaging unit that captures a speckle image obtained from scattered light of the imaging object irradiated with the coherent light, a non-speckle imaging unit that captures a non-speckle image obtained from reflected light of the imaging object irradiated with the incoherent light, and a focus detection unit that detects a focus of the speckle imaging unit on the basis of a focal position of the non-speckle imaging unit.
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公开(公告)号：US11050931B2
公开(公告)日：2021-06-29
申请号：US16611516
申请日：2018-04-18
申请人： SONY CORPORATION
发明人： Goro Fujita , Tetsuro Kuwayama , Takeshi Matsui
摘要： A control device according to an embodiment of the present technology includes an acquisition section, a block control section, and a calculator. The acquisition section acquires an image signal of a tissue of a living body irradiated with laser light and on which image-capturing has been performed. The block control section controls a size of a pixel block according to an image-capturing condition for the image-capturing on the tissue of a living body. The calculator calculates speckle data based on the acquired image signal, using the pixel block of which the size is controlled.
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公开(公告)号：US11025812B2
公开(公告)日：2021-06-01
申请号：US16067662
申请日：2016-11-16
申请人： SONY CORPORATION
发明人： Hiroshi Ichiki , Isamu Nakao , Tetsuro Kuwayama , Noriyuki Kishii , Yusaku Nakashima , Takeshi Matsui
摘要： To provide an image analyzing technology capable of obtaining an image with less shading and with enough speckle contrast. An imaging apparatus includes: a light source that irradiates an imaging object with coherent light with a first irradiation condition and a second irradiation condition; a speckle imaging unit that captures a first speckle image obtained from scattered light of the imaging object irradiate at the first irradiation condition, and a second speckle image obtained from scattered light of the imaging object irradiate at the second irradiation condition; and an information processing unit that separates speckle images at boundaries of average luminance difference formed in the first speckle image and the second speckle image, connecting the separaged speckle images at the boundaries, and analyzes the combined speckle combined image.
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公开(公告)号：US10681283B2
公开(公告)日：2020-06-09
申请号：US16070347
申请日：2016-11-18
申请人： SONY CORPORATION
发明人： Yusaku Nakashima , Tetsuro Kuwayama
摘要： There is provided an imaging technology using a speckle, which is capable of eliminating cross-talk. In the present technology, there is provided an imaging system including: a first light source that irradiates an imaging target with coherent light of a first wavelength band; a second light source that irradiates the imaging target with incoherent light of a second wavelength band; an image capturing unit that captures a speckle image and a non-speckle image, the speckle image being obtained from scattered light of the imaging target irradiated with the coherent light, the non-speckle image being obtained from reflected light of the imaging target irradiated with the incoherent light; and a cross-talk elimination unit that eliminates cross-talk that occurs between the captured speckle image and the captured non-speckle image.
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公开(公告)号：US20150062486A1
公开(公告)日：2015-03-05
申请号：US14538581
申请日：2014-11-11
申请人： Sony Corporation
发明人： Tetsuro Kuwayama , Satoshi Tomioka
IPC分类号： G02F1/1335 , G09G3/34 , H05B37/02
CPC分类号： G02F1/1336 , G09G3/3406 , G09G3/342 , G09G5/10 , G09G2310/024 , G09G2310/08 , G09G2320/0233 , G09G2320/0626 , G09G2320/064 , H04N13/341 , H05B37/0209
摘要： A display device includes: a transmission-type display member having a display area that is sequentially scanned; and an illumination member that is arranged on a rear face of the display member and includes a plurality of illumination units that are arranged so as to be aligned in a direction from one end portion side toward the other end portion side along a direction in which the display area is sequentially scanned. The illumination unit is in a light emitting state over a predetermined light emitting period after sequential scanning of display units formed from a portion of the display area, which corresponds to the illumination unit, is completed, and the illumination units are sequentially scanned from one end portion side to the other end portion side in accordance with the sequential scanning of the display area.
摘要翻译： 显示装置包括：具有顺序扫描的显示区域的发送型显示部件; 以及照明部件，其布置在所述显示部件的后表面上，并且包括多个照明单元，所述多个照明单元被布置成沿着从所述一个端部侧朝向所述另一个端部侧的方向排列， 依次扫描显示区域。 在从对应于照明单元的显示区域的一部分形成的显示单元的顺序扫描完成之后，照明单元在预定的发光周期处于发光状态，并且照明单元从一端 根据显示区域的顺序扫描而将另一端部侧的一部分侧面。
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公开(公告)号：US11662316B2
公开(公告)日：2023-05-30
申请号：US17058091
申请日：2019-05-30
申请人： Sony Corporation
CPC分类号： G01N21/6458 , G02B21/0064 , G02B21/0076 , G02B21/16 , G02B21/367 , G01N2021/6419 , G01N2021/6423 , G01N2201/12761
摘要： A fluorescence observation apparatus according to an embodiment of the present technology includes a stage, an excitation section, and a spectroscopic imaging section. The stage is capable of supporting a fluorescently stained pathological specimen. The excitation section irradiates the pathological specimen on the stage with a plurality of line illuminations of different wavelengths, the plurality of line illuminations being a plurality of line illuminations situated on different axes and parallel to a certain-axis direction. The spectroscopic imaging section includes at least one imaging device capable of separately receiving pieces of fluorescence respectively excited with the plurality of line illuminations.
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公开(公告)号：US09176341B2
公开(公告)日：2015-11-03
申请号：US13861116
申请日：2013-04-11
申请人： Sony Corporation
发明人： Tetsuro Kuwayama , Satoshi Tomioka , Ryo Miyao , Yutaka Imai
IPC分类号： G09G5/10 , G02F1/1335 , G09G3/34 , H04N13/04 , H05B37/02
CPC分类号： G02F1/1336 , G09G3/3406 , G09G3/342 , G09G5/10 , G09G2310/024 , G09G2310/08 , G09G2320/0233 , G09G2320/0626 , G09G2320/064 , H04N13/341 , H05B37/0209
摘要： A transmissive-type display device having a display area which is sequentially scanned; and a lighting device arranged on a rear face of the display device, including lighting units arranged so as to be aligned in a direction from one toward the other end portion side along a direction in which the display area is sequentially scanned. The lighting units are in a light emitting state over a light emitting period after sequential scanning of display units including portions of the display area corresponding to the lighting units is completed, and the lighting units are sequentially scanned from one toward the other end portion side in accordance with the sequential scanning of the display area. A length of waiting time from the completion of sequential scanning of the display unit until the corresponding lighting unit emits light is nonlinearly decreased.
摘要翻译： 一种具有依次扫描的显示区域的透射式显示装置; 以及布置在所述显示装置的后表面上的照明装置，包括沿着沿着所述显示区域被顺序扫描的方向朝向另一端部侧的方向排列的照明单元。 照明单元在顺序扫描包括与照明单元对应的显示区域的部分的显示单元完成之后的发光周期处于发光状态，并且照明单元从一个朝向另一端部侧依次扫描 按照显示区域的顺序扫描。 从显示单元的顺序扫描完成到对应的照明单元发光的等待时间长度被非线性地减小。
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公开(公告)号：US11231436B2
公开(公告)日：2022-01-25
申请号：US16608187
申请日：2018-02-16
发明人： Isamu Nakao , Noriyuki Kishii , Tetsuro Kuwayama , Kensei Jo
摘要： The flow rate of light scattering fluid is measured more easily and at a higher speed.
A flow rate measuring method according to the present disclosure includes: generating two or more speckle images by continually imaging light scattering fluid to be measured, while defining time shorter than spatial correlation disappearance time corresponding to time in which spatial correlation between speckle patterns generated by the light scattering fluid disappears as exposure time, at a time interval shorter than the spatial correlation disappearance time; and calculating direction and speed of flow of the light scattering fluid from time variation of the speckle patterns between the two or more speckle images, in which the speckle images are imaged by using an imaging device mounted with an area sensor and a pixel group of a part of the area sensor or by using an imaging device mounted with a line sensor.
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