公开(公告)号：US20180262749A1

公开(公告)日：2018-09-13

申请号：US15761555

申请日：2016-09-11

Applicant: INUITIVE LTD.

Inventor： Lev GOLDENTOUCH ,  Genadiy VASSERMAN

IPC: H04N13/271 ,  G06T7/80 ,  H04N13/239 ,  H04N13/246

CPC classification number: H04N13/271 ,  G06T7/85 ,  G06T2207/10012 ,  H04N13/239 ,  H04N13/246 ,  H04N2013/0081

Abstract: A method is provided for use in a stereoscopic image generating system comprising two cameras, a plurality of memory buffers, and at least one processor. The method comprises: identifying at least one common region of interest (ROI) at images obtained from the two cameras; generating a Look Up table (LUT), for holding displacement values of pixels that belong to the at least one common ROI; forwarding data associated with images obtained from the two cameras that relates to the at least one common ROI, to the plurality of memory buffers; processing output lines retrieved from the plurality of memory buffers and propagating data that relates to a YUV image and associated LUTs, wherein the propagating of the data is carried out at a rate associated with a respective memory buffer from which that data is retrieved; and generating a stereoscopic image based on the propagated data.

公开(公告)号：US20170366796A1

公开(公告)日：2017-12-21

申请号：US15534204

申请日：2015-12-06

Applicant: INUITIVE LTD.

Inventor： Lev GOLDENTOUCH

IPC: H04N13/00 ,  G06T7/00 ,  G06T15/20

CPC classification number: H04N13/128 ,  G06T7/97 ,  G06T15/205 ,  G06T2207/10012 ,  H04N13/239 ,  H04N2013/0081

Abstract: A method and a device are provided for generating an image. The method comprises the steps of: (i) providing information that relates to an image of a single target captured by at least two image capturing devices; (ii) storing the information provided in at least two input buffers; (iii) sampling the stored information and storing the sampled information at at least two output line buffers, each corresponding to a different image resolution; (iv) processing the sampled information that had been stored at the at least two output line buffers in accordance with pre-defined disparity related information, wherein the pre-defined disparity related information is associated with a respective one of the at least two image capturing devices that had captured the information being currently processed; and (v) retrieving information from the at least two output line buffers and storing the retrieved information at a hybrid row buffer, for generating the image.

公开(公告)号：US20180182117A1

公开(公告)日：2018-06-28

申请号：US15391267

申请日：2016-12-27

Applicant: INUITIVE LTD.

Inventor： Lev GOLDENTOUCH ,  Ziv TSOREF ,  Samuel LIFSCHES

IPC: G06T7/593 ,  G06T15/20 ,  H04N13/02

CPC classification number: G06T7/593 ,  G06T2207/10012 ,  G06T2207/10024 ,  G06T2207/20076 ,  H04N13/00 ,  H04N13/111 ,  H04N13/128 ,  H04N13/207 ,  H04N13/239 ,  H04N2013/0081

Abstract: A method is provided for reconstructing a three dimensional image, comprising: providing a pair of stereoscopic images captured by two image capturing devices; retrieving disparity data from the pair of stereoscopic images; using retrieved disparity data to determine contours of an object present in the pair of the stereoscopic images captured; selecting a pixel belonging to that object; establishing a search area at the vicinity of the selected pixel; determining values for various disparity candidates, wherein the determined values correspond to one or more chosen hypothesis associated with the search area; testing the one or more chosen hypothesis and selecting an hypothesis which best fits the selected pixel and its neighboring pixels; executing a stereo matching algorithm using data retrieved from the captured images while using the values of disparity candidates that correspond to the chosen hypothesis; and reconstructing the three dimensional image based on the results obtained.

公开(公告)号：US20180130220A1

公开(公告)日：2018-05-10

申请号：US15574563

申请日：2016-05-15

Applicant: INUITIVE LTD.

Inventor： Lev GOLDENTOUCH ,  Samuel LIFSCHES ,  Niv SHMUELI ,  Ziv TSOREF

IPC: G06T7/593 ,  G06T1/00 ,  G06T1/20

CPC classification number: G06T7/593 ,  G06T1/0007 ,  G06T1/20 ,  G06T2207/10012 ,  G06T2207/10024

Abstract: A method is provided for use in a stereoscopic image generating system comprising at least two image capturing sensors and at least one aggregation processor configured to: receive data associated with an image captured by the image capturing sensors; calculate aggregation results for a pre-defined number of disparity levels based on data received from one of the at least two image capturing sensors; estimate aggregation results for data received from another image capturing sensors; and combine the calculated results with the estimated results.

公开(公告)号：US20170070726A1

公开(公告)日：2017-03-09

申请号：US15257166

申请日：2016-09-06

Applicant: INUITIVE LTD.

Inventor： Lev GOLDENTOUCH ,  Chagai ENSENBERG

IPC: H04N13/02 ,  H04N9/04 ,  G06K9/62 ,  G06T7/00 ,  G06K9/20

CPC classification number: H04N13/254 ,  G06T7/521 ,  G06T7/593 ,  H01S5/042 ,  H01S5/423 ,  H04N13/25 ,  H04N13/257

Abstract: A method and apparatus are provided for generating a three dimensional image. The method comprises: illuminating a target; capturing an image that comprises an object present at the illuminated target; converting the captured image into data and processing it to determine depth of the object; and generating a three dimensional image of the object whose depth has been determined. Preferably, the illumination intensity applied while illuminating the target, is determined based on the current intensity of ambient light at the target.

Abstract translation: 提供了一种生成三维图像的方法和装置。 该方法包括：照射目标; 捕获包含存在于被照射目标的对象的图像; 将捕获的图像转换成数据并处理它以确定对象的深度; 并且生成已经确定了深度的对象的三维图像。 优选地，基于目标处的环境光的当前强度来确定照射目标时施加的照明强度。