专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20120307085A1 METHODS AND SYSTEMS FOR IMAGE STABILIZATION 有权
标题翻译：用于图像稳定的方法和系统
公开(公告)号：US20120307085A1
公开(公告)日：2012-12-06
申请号：US13154375
申请日：2011-06-06
申请人： William E. Mantzel , Kenneth I. Greenebaum
发明人： William E. Mantzel , Kenneth I. Greenebaum
IPC分类号： H04N5/228
CPC分类号： H04N5/23248 , H04N5/2329
摘要： Several methods, devices and systems for stabilizing images and correcting rolling shutter effects are described. In one embodiment, a computer implemented method for image stabilization for an image-capturing device with associated calibration data includes determining motion data for the image-capturing device using a motion-estimating device. The method also includes matching motion data to a sequence of frames captured by the image-capturing device to determine motion data for each frame, constructing a target motion path of the image-capturing device based on the motion data for each frame, and computing a desired motion correction from a motion path observed in the motion data to the target motion path.
摘要翻译：描述了用于稳定图像和校正滚动快门效果的几种方法，装置和系统。在一个实施例中，一种用于具有相关联的校准数据的图像捕获装置的图像稳定化的计算机实现方法包括使用运动估计装置确定图像捕获装置的运动数据。该方法还包括将运动数据与由图像捕获装置捕获的帧序列匹配以确定每帧的运动数据，基于每帧的运动数据构建图像捕获装置的目标运动路径，以及计算从运动数据中观察到的运动路径到目标运动路径的期望运动校正。

2. 发明申请

US20120307084A1 CORRECTING ROLLING SHUTTER USING IMAGE STABILIZATION 有权
标题翻译：使用图像稳定校正滚动快门
公开(公告)号：US20120307084A1
公开(公告)日：2012-12-06
申请号：US13154389
申请日：2011-06-06
申请人： William E. Mantzel , Kenneth I. Greenebaum , Gregory Keith Mullins
发明人： William E. Mantzel , Kenneth I. Greenebaum , Gregory Keith Mullins
IPC分类号： H04N5/228
CPC分类号： H04N5/23267 , H04N5/23248 , H04N5/2329
摘要： Several methods, devices and systems for correcting rolling shutter artifacts are described. In one embodiment, an image capturing system includes a rolling shutter image sensor that may cause a rolling shutter artifact (e.g., warping). The system includes a processing system that is configured to perform an automatic rolling shutter correction mechanism that utilizes calibration data based on a relationship between pixel locations in an image plane of the image sensor and their corresponding rays of light in a coordinate space. The rolling shutter mechanism determines pixel velocity components based on the calibration data and estimates for each image an aggregate pixel velocity based on an aggregation of the pixel velocity components.
摘要翻译：描述用于校正滚动快门人造物的几种方法，装置和系统。在一个实施例中，图像捕获系统包括滚动快门图像传感器，其可能导致滚动快门伪影（例如翘曲）。该系统包括处理系统，其被配置为执行自动滚动快门校正机构，其利用基于图像传感器的图像平面中的像素位置与其在坐标空间中的对应光线之间的关系的校准数据。滚动快门机构基于校准数据确定像素速度分量，并且基于像素速度分量的聚合来估计每个图像的聚集像素速度。

3. 发明授权

US08648919B2 Methods and systems for image stabilization 有权
标题翻译：图像稳定的方法和系统
公开(公告)号：US08648919B2
公开(公告)日：2014-02-11
申请号：US13154375
申请日：2011-06-06
申请人： William E. Mantzel , Kenneth I. Greenebaum
发明人： William E. Mantzel , Kenneth I. Greenebaum
IPC分类号： H04N5/228
CPC分类号： H04N5/23248 , H04N5/2329
摘要： Several methods, devices and systems for stabilizing images and correcting rolling shutter effects are described. In one embodiment, a computer implemented method for image stabilization for an image-capturing device with associated calibration data includes determining motion data for the image-capturing device using a motion-estimating device. The method also includes matching motion data to a sequence of frames captured by the image-capturing device to determine motion data for each frame, constructing a target motion path of the image-capturing device based on the motion data for each frame, and computing a desired motion correction from a motion path observed in the motion data to the target motion path.
摘要翻译：描述了用于稳定图像和校正滚动快门效果的几种方法，装置和系统。在一个实施例中，一种用于具有相关联的校准数据的图像捕获装置的图像稳定化的计算机实现方法包括使用运动估计装置确定图像捕获装置的运动数据。该方法还包括将运动数据与由图像捕获装置捕获的帧序列匹配以确定每帧的运动数据，基于每帧的运动数据构建图像捕获装置的目标运动路径，以及计算从运动数据中观察到的运动路径到目标运动路径的期望运动校正。

4. 发明授权

US08823813B2 Correcting rolling shutter using image stabilization 有权
标题翻译：使用图像稳定校正滚动快门
公开(公告)号：US08823813B2
公开(公告)日：2014-09-02
申请号：US13154389
申请日：2011-06-06
申请人： William E. Mantzel , Kenneth I. Greenebaum , Gregory Keith Mullins
发明人： William E. Mantzel , Kenneth I. Greenebaum , Gregory Keith Mullins
IPC分类号： H04N5/228 , H04N5/217
CPC分类号： H04N5/23267 , H04N5/23248 , H04N5/2329
摘要： Several methods, devices and systems for correcting rolling shutter artifacts are described. In one embodiment, an image capturing system includes a rolling shutter image sensor that may cause a rolling shutter artifact (e.g., warping). The system includes a processing system that is configured to perform an automatic rolling shutter correction mechanism that utilizes calibration data based on a relationship between pixel locations in an image plane of the image sensor and their corresponding rays of light in a coordinate space. The rolling shutter mechanism determines pixel velocity components based on the calibration data and estimates for each image an aggregate pixel velocity based on an aggregation of the pixel velocity components.
摘要翻译：描述用于校正滚动快门人造物的几种方法，装置和系统。在一个实施例中，图像捕获系统包括滚动快门图像传感器，其可能导致滚动快门伪影（例如翘曲）。该系统包括处理系统，其被配置为执行自动滚动快门校正机构，其利用基于图像传感器的图像平面中的像素位置与其在坐标空间中的对应光线之间的关系的校准数据。滚动快门机构基于校准数据确定像素速度分量，并且基于像素速度分量的聚合来估计每个图像的聚集像素速度。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式