公开(公告)号：US20160291688A1

公开(公告)日：2016-10-06

申请号：US15025679

申请日：2014-09-19

Applicant: SONY CORPORATION

Inventor： Yoichi HIROTA ,  Naomasa TAKAHASHI ,  Tetsuya HAYASHI

IPC: G06F3/01 ,  G02B27/01 ,  G06F3/14

CPC classification number: G06F3/012 ,  G01C21/165 ,  G02B27/01 ,  G02B27/017 ,  G02B2027/014 ,  G02B2027/0187 ,  G06F3/14 ,  G09G3/001 ,  G09G2370/022 ,  G09G2370/16

Abstract: To appropriately process an image following a motion of a head of a user.An image display system 100 includes an attachment position error measuring function which measures deviation between reference axes of a head action tracking device 200 (x, y, z) and reference axes of the user (xw, yw, zw), i.e., an attachment position error of the head act ion tracking device 200, and an attachment position error absorbing function which corrects, based on the attachment position error, posture information about a posture of the head of the user detected by the head action tracking device 200. An image drawing device 300 therefore renders, based on precise posture information, an image accurately following a motion of the head of the user.

Abstract translation: 图像显示系统100包括测量头动作跟踪装置200（x，y，z）的参考轴与用户（xw，yw，zw）的参考轴之间的偏差的附着位置误差测量功能，即附件 头部动作离子跟踪装置200的位置误差，以及基于附着位置误差校正由头部动作跟踪装置200检测到的用户的头部的姿势的姿势信息的安装位置误差吸收功能。图像 因此，绘图装置300基于精确的姿势信息，根据用户的头部的运动准确地呈现图像。

公开(公告)号：US20220005436A1

公开(公告)日：2022-01-06

申请号：US17291102

申请日：2019-11-20

Applicant: SONY CORPORATION

Inventor： Naomasa TAKAHASHI ,  Ken OOTSUKA

IPC: G09G5/10 ,  G06T7/70 ,  G06T7/20 ,  G09G3/00

Abstract: There is provided an apparatus including circuitry configured to control a transmissivity of a transparent screen and a brightness an image projected on the transparent screen, based on characteristics of an environment proximate to the transparent screen.

公开(公告)号：US20220004002A1

公开(公告)日：2022-01-06

申请号：US17291359

申请日：2019-11-20

Applicant: SONY CORPORATION

Inventor： Naomasa TAKAHASHI ,  Ken OOTSUKA

IPC: G02B27/01 ,  G09G3/00 ,  G03B21/14

Abstract: There is provided an apparatus including circuitry configured to control a transmissivity of a transparent screen and a brightness of an image projected on the transparent screen, based on a motion of a user.

公开(公告)号：US20210051303A1

公开(公告)日：2021-02-18

申请号：US16976691

申请日：2019-02-20

Applicant: SONY CORPORATION

Inventor： Yohsuke KAJI ,  Naomasa TAKAHASHI ,  Tetsuo IKEDA ,  Tadayoshi MURAKAMI ,  Kae NAGANO ,  Eisuke FUJINAWA

IPC: H04N9/31

Abstract: There is provided an information processing apparatus, an information processing method, and a program capable of reducing a decrease in resolution in overlapping areas of multiple projection in cases where a plurality of projectors is used to perform the multiple projection onto an object. An information processing apparatus according to one aspect of the present technology generates, in regard to a plurality of projectors irradiating an object serving as a projection target with projection light rays as superimposing light rays depicting a projection image having pixels, mask information for regulating intensity of the corresponding light ray of each pixel of the projection image. The mask information includes information indicating, in regard to the object having a surface including a predetermined position, that the position is irradiated by a predetermined projector. The present technology can be applied to computers each of which causes a plurality of projectors to project images.

公开(公告)号：US20150341607A1

公开(公告)日：2015-11-26

申请号：US14760042

申请日：2013-11-11

Applicant: SONY CORPORATION

Inventor： Naoki KOBAYASHI ,  Naomasa TAKAHASHI ,  Yoichi HIROTA ,  Yohsuke KAJI ,  Noriyuki YAMASHITA ,  Masatoshi NISHINO

IPC: H04N9/31 ,  G02B27/00

CPC classification number: H04N9/3182 ,  G02B26/0833 ,  G02B26/105 ,  G02B27/0025 ,  G02B27/0031 ,  G03B21/147 ,  H04N9/312 ,  H04N9/3129 ,  H04N9/3185

Abstract: Provided is a projection-type image display device including: a projection unit including a light source configured to emit light having intensity corresponding to a pixel value of an input image and a deflection unit configured to deflect emitted light from the light source using a mirror to perform scanning on a projection object; a retiming unit configured to perform retiming on pixel data of the input image in accordance with a deflection angle in the deflection unit; a shape distortion correction table having a shape distortion correction amount in each shape distortion correction table calculation position; a brightness distortion correction table having a brightness distortion correction amount in each brightness distortion correction table calculation position; and an image correction unit configured to perform distortion correction on the input image by performing signal processing based on the shape distortion correction table and the brightness distortion correction table.

Abstract translation: 提供一种投影型图像显示装置，包括：投影单元，包括被配置为发射具有与输入图像的像素值相对应的强度的光的光源;以及偏转单元，其被配置为使用反射镜将来自光源的发射光偏转到 对投影对象执行扫描; 重新定时单元，被配置为根据偏转单元中的偏转角度对输入图像的像素数据进行重新定时; 在每个形状失真校正表计算位置中具有形状失真校正量的形状失真校正表; 每个亮度失真校正表计算位置具有亮度失真校正量的亮度失真校正表; 以及图像校正单元，被配置为通过基于形状失真校正表和亮度失真校正表执行信号处理对输入图像执行失真校正。