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。

公开(公告)号：US20220014722A1

公开(公告)日：2022-01-13

申请号：US17291752

申请日：2019-11-29

Applicant: SONY CORPORATION

Inventor： Hisako SUGANO ,  Yoichi HIROTA ,  Hiroaki TAKAHASHI

IPC: H04N13/111 ,  G06T17/20 ,  G06T13/40 ,  G06T19/20 ,  G06F3/0481

Abstract: An image processing device includes circuitry configured to generate a stroboscopic model including 3D models of a subject arranged in a three-dimensional space, the 3D models being generated from a plurality of viewpoint images captured from a plurality of viewpoints at a plurality of times, and set camerawork of a virtual camera in accordance with a state of the 3D models arranged in the stroboscopic model, the camerawork being set for capturing the stroboscopic model by the virtual camera to generate a stroboscopic image.

公开(公告)号：US20130241947A1

公开(公告)日：2013-09-19

申请号：US13789676

申请日：2013-03-07

Applicant: SONY CORPORATION

Inventor： Yoichi HIROTA ,  Kiyoshi IKEDA ,  Akira FUJINAWA

IPC: G09G5/02

CPC classification number: G09G5/02 ,  G02B27/017 ,  G02B2027/011 ,  G02B2027/014 ,  G09G5/005 ,  G09G5/006 ,  G09G2320/0276 ,  G09G2320/028 ,  G09G2370/12 ,  H04N9/69 ,  H04N21/4104 ,  H04N21/4402

Abstract: The present disclosure provides a display device including an image corrector that executes correction processing of an input image independently for each, color component, a display section that displays an output image of the image corrector, and an eyepiece optical section that projects a displayed image of the display section in such a manner that a predetermined angle of view is obtained. The image corrector executes correction processing of distortion generated by the eyepiece optical section after executing de-gamma processing of an input image for which gamma processing has been executed about each color component, and executes re-gamma processing to output a resulting image.

Abstract translation: 本公开提供了一种显示装置，其包括图像校正器，其对于每个颜色分量独立地执行输入图像的校正处理，显示部分显示图像校正器的输出图像;以及目镜光学部件，其将显示的图像投影到 显示部分以获得预定视角的方式。 图像校正器对对每个颜色分量进行了伽马处理的输入图像进行了伽玛处理后，执行由目镜光学部生成的失真的校正处理，并执行再伽马处理以输出所得到的图像。

公开(公告)号：US20170131763A1

公开(公告)日：2017-05-11

申请号：US15413886

申请日：2017-01-24

Applicant: SONY CORPORATION

Inventor： Mariko SAKUTA ,  Yoichi HIROTA

IPC: G06F3/01 ,  G06F1/16 ,  G06F3/0346

CPC classification number: G06F3/012 ,  G02B27/017 ,  G02B2027/014 ,  G02B2027/0147 ,  G02B2027/0187 ,  G06F1/163 ,  G06F3/0346 ,  G06F3/0488 ,  G06F2203/0381

Abstract: An image processing device includes an orientation information acquisition unit which acquires orientation information of a head portion of a user that observes a display image of a display device; an angle of view switching unit which switches an angle of view of the display image; a rendering process unit which generates the display image based on the orientation information and the angle of view; and a transmission unit which transmits the generated image to the display device.

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。