Unlock instant, AI-driven research and patent intelligence for your innovation.

Ics-frame transformation method and apparatus for cv analysis

A computer vision, linear transformation technology, applied in color TV parts, color TV, digital video signal modification and other directions, can solve problems such as slowing down the transmission speed

Active Publication Date: 2021-07-23
无锡安科迪智能技术有限公司
View PDF7 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Raw Bayer frames may generally be of high resolution, but will slow down transmission, so it is necessary to employ a compression method before transmission

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Ics-frame transformation method and apparatus for cv analysis
  • Ics-frame transformation method and apparatus for cv analysis
  • Ics-frame transformation method and apparatus for cv analysis

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0045] In the following detailed description, numerous specific details are set forth by way of example in order to provide a thorough understanding of the related disclosure. It will be apparent, however, to one skilled in the art that the present invention may be practiced without these details. In other instances, well-known methods, procedures, systems, components, and / or circuits have been described at a relatively high level rather than in detail in order to avoid unnecessarily obscuring aspects of the present invention. Various modifications to the disclosed embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments and applications without departing from the spirit and scope of the invention. Accordingly, the invention is not intended to be limited to the embodiments shown, but is to be accorded the widest scope consistent with the claims.

[0046] It should be understood that the ter...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

An ICS-frame transformation method and apparatus. The method includes steps of: reading out one or more ICS-frames of dimension [NX / kx, NY / ky, Ncomp] (702); determining one or more transformed ICS-frames of dimension [NX / kx, NY / ky, 3] by using parameters in a 2D array of dimension [Ncomp, 3] to linearly transform the one or more ICS-frames (704); outputting the one or more transformed ICS-frames to a neural network for CV analysis (706); wherein the one or more ICS-frames are determined by performing intra-frame compression to one or more raw-bayer frames with a compressing kernel, wherein the one or more raw-bayer frames are captured by one or more camera heads; wherein each raw-bayer frame is of dimension [NX, NY] and the compressing kernel is of dimension [kx, ky, Ncomp]; wherein NX, NY, kx, ky, NX / kx, NY / ky and Ncomp are positive integers, and Ncomp represents number of ICS-channels of the compressing kernel.

Description

technical field [0001] The present invention relates to computer vision analysis, and in particular to a method of data processing in the compression process for computer vision analysis. Background technique [0002] The general function of a camera is to transmit or store information by converting optical data into a compressed, continuous electronic format. Optical data may correspond to one or more raw Bayer frames. Raw Bayer frames may generally be of high resolution, but slow transmission, so it is necessary to employ a method of compression before transmission. Therefore, a decompression operation may also be required. [0003] A conventional camera consists of a focal plane and a system-on-chip image processing platform. The chip can perform demosaicing, white balance adjustment, color mixing adjustment, gamma correction, compression and decompression in order, and a frame or an image can only be viewed or analyzed after reconstruction (decompression). [0004] T...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): H04N19/42H04N19/44H04N19/593H04N19/182H04N9/04H04N9/73
CPCH04N19/42H04N19/44H04N19/593H04N19/182H04N23/843H04N23/88H04N19/90H04N19/59H04N19/186
Inventor 戴维·J·白瑞迪严雪飞姜玉林
Owner 无锡安科迪智能技术有限公司