公开(公告)号：US20240143955A1

公开(公告)日：2024-05-02

申请号：US17977352

申请日：2022-10-31

Applicant: ZEBRA TECHNOLOGIES CORPORATION

Inventor： David P. Goren ,  Harry E. Kuchenbrod ,  William Sackett ,  Vladimir Gurevich ,  Mehaboob Kumbalakkuzhiyil

IPC: G06K7/10 ,  G06K7/14

CPC classification number: G06K7/10722 ,  G06K7/10831 ,  G06K7/1093 ,  G06K7/146

Abstract: Devices having a long-range imaging engine formed of two cameras having different resolution are disclosed herein. An example imaging engine includes a front-end, with the cameras, terminated in a communication interface for coupling to an external host processor that performs image processor. The front-end has a near field image sensor and a far field image sensor, and a normalization processor to receive the respective image data from the sensors and normalize that image data prior to sending to the host processor. Normalization includes adjusting an image size, aspect ratio, or pixel count complying with data rate constraints imposed by the communication interface or the host processor.

公开(公告)号：US12147868B2

公开(公告)日：2024-11-19

申请号：US17977352

申请日：2022-10-31

Applicant: ZEBRA TECHNOLOGIES CORPORATION

Inventor： David P. Goren ,  Harry E. Kuchenbrod ,  William Sackett ,  Vladimir Gurevich ,  Mehaboob Kumbalakkuzhiyil

IPC: G06K7/10 ,  G06K7/14

Abstract: Devices having a long-range imaging engine formed of two cameras having different resolution are disclosed herein. An example imaging engine includes a front-end, with the cameras, terminated in a communication interface for coupling to an external host processor that performs image processor. The front-end has a near field image sensor and a far field image sensor, and a normalization processor to receive the respective image data from the sensors and normalize that image data prior to sending to the host processor. Normalization includes adjusting an image size, aspect ratio, or pixel count complying with data rate constraints imposed by the communication interface or the host processor.

公开(公告)号：US20210150164A1

公开(公告)日：2021-05-20

申请号：US16685992

申请日：2019-11-15

Applicant: ZEBRA TECHNOLOGIES CORPORATION

Inventor： Gary G. Schneider ,  Igor Vinogradov ,  William Sackett

IPC: G06K7/14 ,  G06T7/90 ,  H04N9/04 ,  H04N5/232

Abstract: Systems and methods of processing image data using color image sensors are disclosed herein. An example object scanner includes a color image sensor array configured to produce image data representative of an imaging field of view. The example object scanner also includes an image processor. The image process is configured to separate the image data produced by the color image sensor array into two or more channels of image data and, for each of the channels of image data, analyze the respective image data to determine a contrast of the respective image data. The image processor is also configured to select a particular channel of the two or more channels that has the highest contrast; and output the image data corresponding to the particular channel.