会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 2. 发明申请
    • CAMERA, DISTORTION CORRECTION DEVICE AND DISTORTION CORRECTION METHOD
    • 相机,失真校正装置和失真校正方法
    • US20130265468A1
    • 2013-10-10
    • US13995201
    • 2011-12-22
    • Atsushi Morimura
    • Atsushi Morimura
    • H04N5/232
    • H04N5/23296G06T3/0062G06T5/006H04N5/23238H04N5/3572
    • An electronic zoom and distortion correction processing unit (104) performs electronic zooming and distortion correction of a distorted image by re-mapping the pixels of the distorted image. In accordance with a specified electronic zoom factor (S1), a re-mapping control unit (110) controls re-mapping by the electronic zoom and distortion correction processing unit (104) such that the correction factor (S4) of the distortion correction processing is changed in addition to the electronic zoom factor of the electronic zoom processing. By this means, the correction factor (S4) is changed in accordance with the specified electronic zoom factor (S1), and distorted images can be appropriately corrected while preventing denaturing of the images.
    • 电子变焦和失真校正处理单元(104)通过重新映射失真图像的像素来执行失真图像的电子变焦和失真校正。 根据指定的电子缩放因子(S1),重映射控制单元(110)控制电子变焦和失真校正处理单元(104)的重新映射,使得失真校正处理的校正因子(S4) 除了电子变焦处理的电子变焦因子之外也被改变。 通过这种方式,校正因子(S4)根据指定的电子缩放因子(S1)而改变,并且可以在防止图像变性的同时适当地校正失真的图像。
    • 6. 发明授权
    • Range finder device and camera
    • US06704099B2
    • 2004-03-09
    • US10420256
    • 2003-04-22
    • Kenya UomoriTakeo AzumaAtsushi Morimura
    • Kenya UomoriTakeo AzumaAtsushi Morimura
    • G01C308
    • H04N5/272G01B11/25G01C3/08G01S17/46G01S17/48G02B7/32G06T7/521
    • A range finder device, for measuring, when a plurality of projected lights having radiation patterns whose light intensity differs three-dimensional space-wise are irradiated onto an object from a light source on a time-sharing basis to image-pick up reflected light of the projected light from the object with a camera, a distance using the light intensity of an image picked up, characterized in that, with respect to each of a plurality of surfaces including the center of the light source and the center of a lens, there is obtained, in advance, relation between an angle of each projected light from the light source and light intensity ratio in each surface, characterized in that, at the time of actual distance measurement, light intensity of each pixel of the camera is measured, and on the basis of the light intensity thus measured, and relation between the angle and the light intensity ratio on a predetermined surface corresponding to a coordinate position of the pixel measured, there is obtained the angle corresponding to the light intensity of the predetermined pixel thus measured, and characterized in that, on the basis of these light intensity measured, the angles obtained and further two-dimensional coordinate position information on the predetermined pixel on the image, a distance to the object is calculated.
    • 9. 发明授权
    • Camera, distortion correction device and distortion correction method
    • 相机,失真校正装置和失真校正方法
    • US09313411B2
    • 2016-04-12
    • US13995201
    • 2011-12-22
    • Atsushi Morimura
    • Atsushi Morimura
    • H04N5/217H04N5/232G06T3/00G06T5/00H04N5/357
    • H04N5/23296G06T3/0062G06T5/006H04N5/23238H04N5/3572
    • An electronic zoom and distortion correction processing unit (104) performs electronic zooming and distortion correction of a distorted image by re-mapping the pixels of the distorted image. In accordance with a specified electronic zoom factor (S1), a re-mapping control unit (110) controls re-mapping by the electronic zoom and distortion correction processing unit (104) such that the correction factor (S4) of the distortion correction processing is changed in addition to the electronic zoom factor of the electronic zoom processing. By this means, the correction factor (S4) is changed in accordance with the specified electronic zoom factor (S1), and distorted images can be appropriately corrected while preventing denaturing of the images.
    • 电子变焦和失真校正处理单元(104)通过重新映射失真图像的像素来执行失真图像的电子变焦和失真校正。 根据指定的电子缩放因子(S1),重映射控制单元(110)控制电子变焦和失真校正处理单元(104)的重新映射,使得失真校正处理的校正因子(S4) 除了电子变焦处理的电子变焦因子之外也被改变。 通过这种方式,校正因子(S4)根据指定的电子缩放因子(S1)而改变,并且可以在防止图像变性的同时适当地校正失真的图像。