公开(公告)号：US09918061B2

公开(公告)日：2018-03-13

申请号：US15263117

申请日：2016-09-12

Applicant: SZ DJI TECHNOLOGY CO., LTD.

Inventor： Zhiwei Liu ,  Qiang Zhang ,  Junping Ma

IPC: H04N5/235 ,  H04N9/804 ,  H04N19/423 ,  H04N19/436 ,  G06F13/42 ,  G06T1/60 ,  H04N5/225 ,  H04N5/907 ,  H04N9/04

CPC classification number: H04N9/8042 ,  G06F13/4282 ,  G06T1/60 ,  H04N5/2254 ,  H04N5/907 ,  H04N9/045 ,  H04N19/423 ,  H04N19/436

Abstract: System and method can support an image signal processing apparatus, such as a camera system. The image signal processing apparatus includes a processing device, such as a field programmable gate array (FPGA) device, which operates to receive one or more image data from an image sensor via an image data interface. The processing device can forward the received one or more image data to an image signal processor, wherein said image signal processor operates to compress the received one or more image data and save the compressed image data in a first storage medium. Furthermore, the processing device can export the received one or more image data to a second storage medium via a data communication interface.

公开(公告)号：US10515438B2

公开(公告)日：2019-12-24

申请号：US16015436

申请日：2018-06-22

Applicant: SZ DJI TECHNOLOGY CO., LTD.

Inventor： Zisheng Cao ,  Junping Ma ,  Xing Chen ,  Mingyu Wang

IPC: G06T5/00 ,  G06T5/20

Abstract: System and method can support an image processing device. The image processing device operates to obtain a first set of characterization values, which represents a first group of pixels that are associated with a denoising pixel in an image. Also, the image processing device can obtain a second set of characterization values, which represents a second group of pixels that are associated with a denoising reference pixel. Furthermore, the image processing device operates to use the first set of characterization values and the second set of characterization values to determine a similarity between the denoising pixel and the denoising reference pixel. Then, the image processing device can calculate a denoised value for the denoising pixel based on the determined similarity between the denoising pixel and the denoising reference pixel.

公开(公告)号：US11178352B2

公开(公告)日：2021-11-16

申请号：US17023066

申请日：2020-09-16

Applicant: SZ DJI TECHNOLOGY CO., LTD.

Inventor： Junping Ma ,  Qiang Zhang ,  Zisheng Cao

IPC: H04N5/38 ,  B64C39/02 ,  B64D47/08 ,  H04N5/225 ,  H04N5/232 ,  H04N7/12

Abstract: An imaging system includes a body, a first processing circuit provided at the body, a gimbal carried by the body, an image collection circuit carried by the gimbal, a second processing circuit provided at the gimbal, a third processing circuit provided at the body, and a signal transmission line. One end of the signal transmission line is connected to the second processing circuit, and another end of the signal transmission line is connected to the third processing circuit. The second processing circuit is configured to encode a multi-channel first signal output by the image collection circuit to output a second signal. The third processing circuit is configured to receive the second signal through the signal transmission line, decode the second signal to obtain a decoded second signal, and transmit the decoded second signal to the first processing circuit.

公开(公告)号：US10026154B2

公开(公告)日：2018-07-17

申请号：US15619121

申请日：2017-06-09

Applicant: SZ DJI TECHNOLOGY CO., LTD.

Inventor： Zisheng Cao ,  Junping Ma ,  Xing Chen ,  Mingyu Wang

IPC: G06K9/00 ,  G06T5/00 ,  G06T5/20

Abstract: System and method can support an image processing device. The image processing device operates to obtain a first set of characterization values, which represents a first group of pixels that are associated with a denoising pixel in an image. Also, the image processing device can obtain a second set of characterization values, which represents a second group of pixels that are associated with a denoising reference pixel. Furthermore, the image processing device operates to use the first set of characterization values and the second set of characterization values to determine a similarity between the denoising pixel and the denoising reference pixel. Then, the image processing device can calculate a denoised value for the denoising pixel based on the determined similarity between the denoising pixel and the denoising reference pixel.

公开(公告)号：US09773297B2

公开(公告)日：2017-09-26

申请号：US15349773

申请日：2016-11-11

Applicant: SZ DJI TECHNOLOGY CO., LTD.

Inventor： Zisheng Cao ,  Junping Ma ,  Xing Chen ,  Mingyu Wang

IPC: G06K9/00 ,  G06T5/00 ,  G06T5/20

CPC classification number: G06T5/002 ,  G06T5/20 ,  G06T2200/28 ,  G06T2207/10024 ,  G06T2207/20012

Abstract: System and method can support an image processing device. The image processing device operates to obtain a first set of characterization values, which represents a first group of pixels that are associated with a denoising pixel in an image. Also, the image processing device can obtain a second set of characterization values, which represents a second group of pixels that are associated with a denoising reference pixel. Furthermore, the image processing device operates to use the first set of characterization values and the second set of characterization values to determine a similarity between the denoising pixel and the denoising reference pixel. Then, the image processing device can calculate a denoised value for the denoising pixel based on the determined similarity between the denoising pixel and the denoising reference pixel.