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1. 发明授权

US09767615B2 Systems and methods for context based information delivery using augmented reality 有权
公开(公告)号：US09767615B2
公开(公告)日：2017-09-19
申请号：US14692290
申请日：2015-04-21
申请人： Raytheon Company
发明人： Darrell L. Young , Gregory R. Gondran , Thomas G. Ribardo, Jr. , Mark A. Bigham
IPC分类号： G06T19/00 , G06T17/00 , G06T7/00 , G09G5/00 , G06K9/46 , G06F17/30 , G06F3/048 , G06T7/70
CPC分类号： G06T19/006 , G06F3/048 , G06F17/30 , G06K9/46 , G06T7/70 , G06T17/00 , G09G5/003 , G09G2370/02
摘要： Generally discussed herein are systems, apparatuses, and methods for providing contextually relevant augmented reality (AR) to a wearable device. In one or more embodiments, a method can include extracting features of one or more objects in a location in a field of view of a camera of a wearable device, retrieving a three dimensional model of the location based on the extracted features, assessing a situation of a user associated with the wearable device, modifying the three dimensional model based on the assessed user situation, and presenting, using the wearable device, at least a portion of the modified three dimensional model.

2. 发明授权

US10356343B2 Methods and system for geometric distortion correction for space-based rolling-shutter framing sensors 有权
公开(公告)号：US10356343B2
公开(公告)日：2019-07-16
申请号：US15461651
申请日：2017-03-17
申请人： RAYTHEON COMPANY
发明人： Thomas G. Ribardo, Jr.
IPC分类号： H04N7/18 , H04N5/353
摘要： Aspects and embodiments are generally directed to an imaging system and methods for correcting geometric distortion induced by rolling-shutter operation of framing sensors. In one example, a method includes the acts of developing a DtoN mapping from a distorted image space to a normalized image space for initial pixels of the rolling-shutter framing sensor, developing an NtoD mapping from the normalized image space to the distorted image space for repositioned pixels in the normalized image space based on the DtoN mapping, the repositioned pixels corresponding to the initial pixels of the rolling-shutter framing sensor, producing a normalized image based on the repositioned pixels and the NtoD mapping, and resampling the normalized image to produce a corrected image of the imagery collected by the rolling-shutter framing sensor.

3. 发明授权

US09451166B1 System and method for imaging device motion compensation 有权
标题翻译：成像装置运动补偿的系统和方法
公开(公告)号：US09451166B1
公开(公告)日：2016-09-20
申请号：US14666884
申请日：2015-03-24
申请人： Raytheon Company
发明人： Thomas G. Ribardo, Jr. , Richard W. Ely
IPC分类号： H04N5/228 , H04N5/232 , G06T7/00
CPC分类号： H04N5/2328 , G06T7/74 , G06T2207/30244 , H04N5/23238 , H04N5/23254 , H04N5/23267 , H04N17/002
摘要： Generally discussed herein are systems, apparatuses, and methods for. In one or more embodiments, a method can include recording imaging device external orientation parameters of a rigidly mounted imaging device, capturing a reference frame using the imaging device in an orientation corresponding to the recorded parameters, capturing a later frame after the reference frame, correlating the later frame to the reference frame to determine pixel orientation in the reference frame relative to pixel orientation in the later frame, determining an imaging device movement required to return the imaging device back to the orientation associated with the recorded imaging device external orientation parameters based on the determined pixel orientation in the reference frame relative to the pixel orientation in the later frame, and updating the imaging device external orientation parameters to account for the determined imaging device movement in accord with the imaging device external orientation parameters.
摘要翻译：这里通常讨论的是用于的系统，装置和方法。在一个或多个实施例中，一种方法可以包括记录刚性安装的成像装置的成像装置外部取向参数，使用成像装置以对应于所记录的参数的方向捕获参考框架，在参考帧之后捕获稍后的帧，参考帧的后一帧以确定参考帧中相对于稍后帧中的像素取向的像素取向，确定成像装置移动所需的成像装置返回到与所记录的成像装置的外部取向参数相关的取向基于参考帧中相对于稍后帧中的像素取向确定的像素取向，以及更新成像装置外部取向参数，以根据成像装置的外部取向参数来考虑所确定的成像装置的移动。

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