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

US20150085151A1 METHOD AND APPARATUS FOR FUSING IMAGES FROM AN ARRAY OF CAMERAS 有权
标题翻译：用于从摄像机阵列中融合图像的方法和装置
公开(公告)号：US20150085151A1
公开(公告)日：2015-03-26
申请号：US14449964
申请日：2014-08-01
申请人： Texas Instruments Incorporated
发明人： Ibrahim Ethem Pekkucuksen , Aziz Umit Batur
IPC分类号： H04N5/232 , G06T3/40
CPC分类号： H04N5/23232 , G06T3/4053 , H04N3/1593 , H04N5/3415
摘要： An image fusing method, apparatus and system for fusing images from an array of cameras, method includes selecting a camera from the array of cameras as a reference camera, estimating misalignment between the retrieved input images from the reference camera and the retrieved input images from the other cameras, estimating misalignment parameters between the reference camera and the other cameras, estimating local disparity between the reference camera image data and the other cameras based on the estimated misalignment parameters, using the estimated misalignment parameters and the estimated disparity values, mapping the image data into a reference camera grid, the retrieved input image data from the other cameras in the array of cameras is fused in the reference camera grid utilizing fractional offsets from integer coordinates, and producing an output image grid on the reference camera grid and interpolate output pixels using processed data for producing a high resolution image.
摘要翻译：一种用于对来自摄像机阵列进行融合的图像的图像融合方法，装置和系统，包括从相机阵列中选择相机作为参考相机，估计来自参考相机的检索到的输入图像与来自所述参考相机的检索到的输入图像之间的对准估计参考摄像机和其他摄像机之间的不对准参数，使用估计的未对准参数和估计的视差值，基于估计的未对准参数估计参考摄像机图像数据与其他摄像机之间的局部差异，映射图像数据将相机阵列中其他摄像机的检索到的输入图像数据融合到参考摄像机网格中，利用来自整数坐标的分数偏移量，并在参考摄像机网格上产生输出图像网格，并使用用于产生高分辨率图像的处理数据。

2. 发明申请

US20150302561A1 METHOD, APPARATUS AND SYSTEM FOR PERFORMING GEOMETRIC CALIBRATION FOR SURROUND VIEW CAMERA SOLUTION 有权
标题翻译：用于执行环视图相机解决方案的几何校准的方法，装置和系统
公开(公告)号：US20150302561A1
公开(公告)日：2015-10-22
申请号：US14691154
申请日：2015-04-20
申请人： Texas Instruments Incorporated
发明人： Ibrahim Ethem Pekkucuksen , Aziz Umit Batur
IPC分类号： G06T5/00 , G06T7/00 , G06T3/40 , G06T5/50
CPC分类号： G06T5/006 , G06T3/4038 , G06T5/50 , G06T7/337 , G06T2207/20221 , G06T2207/30252
摘要： A method, apparatus and a system multi-camera image processing method. The method includes performing geometric alignment to produce a geometric output by estimating fish eye distortion correction parameters, performing initial perspective correction on related frame, running corner detection in the overlapping areas, locating the stronger corner, calculating BRIEF descriptors for features and match feature point from two cameras using BRIEF scores, performing checks and rejecting wrong feature matches, finding perspective matrices to minimize distance between matched features; and creating a geometric lookup table.
摘要翻译：一种方法，装置和系统的多摄像机图像处理方法。该方法包括执行几何对齐，通过估计鱼眼失真校正参数，对相关帧执行初始透视校正，在重叠区域中运行角点检测，定位更强的角，计算特征的简要描述符并匹配特征点两个相机使用SUMMARY分数，执行检查和拒绝错误的特征匹配，找到透视矩阵以最小化匹配特征之间的距离; 并创建几何查找表。

3. 发明申请

US20150022642A1 Super-Resolution in Structured Light Imaging 审中-公开
标题翻译：超分辨率结构光成像
公开(公告)号：US20150022642A1
公开(公告)日：2015-01-22
申请号：US14322887
申请日：2014-07-02
申请人： Texas Instruments Incorporated
发明人： Vikram VijayanBabu Appia , Ibrahim Ethem Pekkucuksen
IPC分类号： H04N13/00 , G06T3/40 , H04N13/02
CPC分类号： H04N13/106 , G06T3/4053 , H04N13/243 , H04N13/25 , H04N13/282 , H04N2013/0081
摘要： A method of image processing in a structured light imaging device is provided that includes capturing a plurality of images of a scene into which a structured light pattern is projected by a projector in the structured light imaging device, extracting features in each of the captured images, finding feature matches between a reference image of the plurality of captured images and each of the other images in the plurality of captured images, rectifying each of the other images to align with the reference image, wherein each image of the other images is rectified based on feature matches between the image and the reference image, combining the rectified other images and the reference image using interpolation to generate a high resolution image, and generating a depth image using the high resolution image.
摘要翻译：提供了一种结构化光成像装置中的图像处理方法，其包括：通过投影仪在结构化光成像装置中拍摄结构化光图案投射到其中的场景的多个图像，提取每个拍摄图像中的特征，在多个拍摄图像的参考图像与多个拍摄图像中的每个其他图像之间找到特征匹配，对其他图像中的每一个进行校正，以与参考图像对准，其中基于其他图像的每个图像被校正图像和参考图像之间的特征匹配，使用插值组合校正的其他图像和参考图像以生成高分辨率图像，以及使用高分辨率图像生成深度图像。

4. 发明申请

US20200374502A1 Super-Resolution in Structured Light Imaging 审中-公开
公开(公告)号：US20200374502A1
公开(公告)日：2020-11-26
申请号：US16989946
申请日：2020-08-11
申请人： Texas Instruments Incorporated
发明人： Vikram VijayanBabu Appia , Ibrahim Ethem Pekkucuksen
IPC分类号： H04N13/106 , G06T3/40 , H04N13/243 , H04N13/282 , H04N13/25
摘要： A method of image processing in a structured light imaging device is provided that includes capturing a plurality of images of a scene into which a structured light pattern is projected by a projector in the structured light imaging device, extracting features in each of the captured images, finding feature matches between a reference image of the plurality of captured images and each of the other images in the plurality of captured images, rectifying each of the other images to align with the reference image, wherein each image of the other images is rectified based on feature matches between the image and the reference image, combining the rectified other images and the reference image using interpolation to generate a high resolution image, and generating a depth image using the high resolution image.

5. 发明授权

US09892493B2 Method, apparatus and system for performing geometric calibration for surround view camera solution 有权
公开(公告)号：US09892493B2
公开(公告)日：2018-02-13
申请号：US14691154
申请日：2015-04-20
申请人： Texas Instruments Incorporated
发明人： Ibrahim Ethem Pekkucuksen , Aziz Umit Batur
IPC分类号： G06K9/40 , G06T5/00 , G06T5/50 , G06T3/40 , G06T7/33
CPC分类号： G06T5/006 , G06T3/4038 , G06T5/50 , G06T7/337 , G06T2207/20221 , G06T2207/30252
摘要： A method, apparatus and a system multi-camera image processing method. The method includes performing geometric alignment to produce a geometric output by estimating fish eye distortion correction parameters, performing initial perspective correction on related frame, running corner detection in the overlapping areas, locating the stronger corner, calculating BRIEF descriptors for features and match feature point from two cameras using BRIEF scores, performing checks and rejecting wrong feature matches, finding perspective matrices to minimize distance between matched features; and creating a geometric lookup table.

6. 发明授权

US10785463B2 Super-resolution in structured light imaging 有权
公开(公告)号：US10785463B2
公开(公告)日：2020-09-22
申请号：US14322887
申请日：2014-07-02
申请人： Texas Instruments Incorporated
发明人： Vikram VijayanBabu Appia , Ibrahim Ethem Pekkucuksen
IPC分类号： H04N13/106 , G06T3/40 , H04N13/243 , H04N13/282 , H04N13/25 , H04N13/00
摘要： A method of image processing in a structured light imaging device is provided that includes capturing a plurality of images of a scene into which a structured light pattern is projected by a projector in the structured light imaging device, extracting features in each of the captured images, finding feature matches between a reference image of the plurality of captured images and each of the other images in the plurality of captured images, rectifying each of the other images to align with the reference image, wherein each image of the other images is rectified based on feature matches between the image and the reference image, combining the rectified other images and the reference image using interpolation to generate a high resolution image, and generating a depth image using the high resolution image.

7. 发明授权

US09432576B2 Method and apparatus for fusing images from an array of cameras 有权
标题翻译：用于从摄像机阵列融合图像的方法和装置
公开(公告)号：US09432576B2
公开(公告)日：2016-08-30
申请号：US14449964
申请日：2014-08-01
申请人： Texas Instruments Incorporated
发明人： Ibrahim Ethem Pekkucuksen , Aziz Umit Batur
IPC分类号： H04N5/232 , G06T3/40 , H04N3/14
CPC分类号： H04N5/23232 , G06T3/4053 , H04N3/1593 , H04N5/3415
摘要： An image fusing method, apparatus and system for fusing images from an array of cameras, method includes selecting a camera from the array of cameras as a reference camera, estimating misalignment between the retrieved input images from the reference camera and the retrieved input images from the other cameras, estimating misalignment parameters between the reference camera and the other cameras, estimating local disparity between the reference camera image data and the other cameras based on the estimated misalignment parameters, using the estimated misalignment parameters and the estimated disparity values, mapping the image data into a reference camera grid, the retrieved input image data from the other cameras in the array of cameras is fused in the reference camera grid utilizing fractional offsets from integer coordinates, and producing an output image grid on the reference camera grid and interpolate output pixels using processed data for producing a high resolution image.
摘要翻译：一种用于对来自摄像机阵列进行融合的图像的图像融合方法，装置和系统，包括从相机阵列中选择相机作为参考相机，估计来自参考相机的检索到的输入图像与来自所述参考相机的检索到的输入图像之间的对准估计参考摄像机和其他摄像机之间的不对准参数，使用估计的未对准参数和估计的视差值，基于估计的未对准参数估计参考摄像机图像数据与其他摄像机之间的局部差异，映射图像数据将相机阵列中其他摄像机的检索到的输入图像数据融合到参考摄像机网格中，利用来自整数坐标的分数偏移量，并在参考摄像机网格上产生输出图像网格，并使用用于产生高分辨率图像的处理数据。

8. 发明授权

US11601631B2 Super-resolution in structured light imaging 有权
公开(公告)号：US11601631B2
公开(公告)日：2023-03-07
申请号：US16989946
申请日：2020-08-11
申请人： Texas Instruments Incorporated
发明人： Vikram VijayanBabu Appia , Ibrahim Ethem Pekkucuksen
IPC分类号： H04N13/106 , G06T3/40 , H04N13/243 , H04N13/25 , H04N13/282 , H04N13/00
摘要： A method of image processing in a structured light imaging device is provided that includes capturing a plurality of images of a scene into which a structured light pattern is projected by a projector in the structured light imaging device, extracting features in each of the captured images, finding feature matches between a reference image of the plurality of captured images and each of the other images in the plurality of captured images, rectifying each of the other images to align with the reference image, wherein each image of the other images is rectified based on feature matches between the image and the reference image, combining the rectified other images and the reference image using interpolation to generate a high resolution image, and generating a depth image using the high resolution image.

9. 发明授权

US09256943B2 Projector-camera misalignment correction for structured light systems 有权
标题翻译：结构光系统的投影机相机未对准校正
公开(公告)号：US09256943B2
公开(公告)日：2016-02-09
申请号：US14228236
申请日：2014-03-27
申请人： Texas Instruments Incorporated
发明人： Vikram VijayanBabu Appia , Ibrahim Ethem Pekkucuksen
IPC分类号： G06K9/00 , G06K9/32 , G06T7/00
CPC分类号： G06T7/0018 , G06T7/80
摘要： A method of misalignment correction in a structured light device is provided that includes extracting features from a first captured image of a scene, wherein the first captured image is captured by an imaging sensor component of the structured light device, and wherein the first captured image includes a pattern projected into the scene by a projector component of the structured light device, matching the features of the first captured image to predetermined features of a pattern image corresponding to the projected pattern to generate a dataset of matching features, determining values of alignment correction parameters of an image alignment transformation model using the dataset of matching features, and applying the image alignment transformation model to a second captured image using the determined alignment correction parameter values.
摘要翻译：提供了一种结构化光装置中的未对准校正方法，其包括从场景的第一拍摄图像中提取特征，其中第一拍摄图像由结构化光装置的成像传感器部件捕获，并且其中第一拍摄图像包括通过结构化光装置的投影仪部件投影到场景中的图案，将第一拍摄图像的特征与对应于投影图案的图案图像的预定特征相匹配，以生成匹配特征的数据集，确定对准校正参数的值使用匹配特征的数据集的图像对准变换模型，以及使用所确定的对准校正参数值将图像对准变换模型应用于第二捕获图像。

10. 发明申请

US20140294290A1 Projector-Camera Misalignment Correction for Structured Light Systems 有权
标题翻译：结构光系统的投影机 - 摄像机未对准校正
公开(公告)号：US20140294290A1
公开(公告)日：2014-10-02
申请号：US14228236
申请日：2014-03-27
申请人： Texas Instruments Incorporated
发明人： Vikram VijayanBabu Appia , Ibrahim Ethem Pekkucuksen
IPC分类号： G06T5/00 , G06T7/00
CPC分类号： G06T7/0018 , G06T7/80
摘要： A method of misalignment correction in a structured light device is provided that includes extracting features from a first captured image of a scene, wherein the first captured image is captured by an imaging sensor component of the structured light device, and wherein the first captured image includes a pattern projected into the scene by a projector component of the structured light device, matching the features of the first captured image to predetermined features of a pattern image corresponding to the projected pattern to generate a dataset of matching features, determining values of alignment correction parameters of an image alignment transformation model using the dataset of matching features, and applying the image alignment transformation model to a second captured image using the determined alignment correction parameter values.
摘要翻译：提供了一种结构化光装置中的未对准校正方法，其包括从场景的第一拍摄图像中提取特征，其中第一拍摄图像由结构化光装置的成像传感器部件捕获，并且其中第一拍摄图像包括通过结构化光装置的投影仪部件投影到场景中的图案，将第一拍摄图像的特征与对应于投影图案的图案图像的预定特征相匹配，以生成匹配特征的数据集，确定对准校正参数的值使用匹配特征的数据集的图像对准变换模型，以及使用所确定的对准校正参数值将图像对准变换模型应用于第二捕获图像。

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