Laser detection apparatus with scenario identifying function
What is Al technical title?
Al technical title is built by PatSnap Al team. It summarizes the technical point description of the patent document.
A laser detection and scene recognition technology, applied in the field of laser detection, can solve the problem of not having the function of scene judgment
Inactive Publication Date: 2016-08-10
吴本刚
View PDF2 Cites 0 Cited by
Summary
Abstract
Description
Claims
Application Information
AI Technical Summary
This helps you quickly interpret patents by identifying the three key elements:
Problems solved by technology
Method used
Benefits of technology
Problems solved by technology
However, the current laser detection device does not have the scene judgment function
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
Click on the blue label to locate the original text in one second.
Reading with bidirectional positioning of images and text.
Smart Image
Examples
Experimental program
Comparison scheme
Effect test
Embodiment 1
[0042] see figure 1 , the present embodiment has the laser detection device of scene recognition function, comprises laser detection device and the scene recognition device installed on the laser detection device, and scene recognition device comprises:
[0043] (1) Image preprocessing module, which includes an image conversion submodule for converting a color image into a grayscale image and an image filtering submodule for filtering the grayscale image, the image of the image conversion submodule The grayscale conversion formula is:
[0044] I ( x , y ) = m a x ( R ( ...
Embodiment 2
[0072] see figure 1 , the present embodiment has the laser detection device of scene recognition function, comprises laser detection device and the scene recognition device installed on the laser detection device, and scene recognition device comprises:
[0073] (1) Image preprocessing module, which includes an image conversion submodule for converting a color image into a grayscale image and an image filtering submodule for filtering the grayscale image, the image of the image conversion submodule The grayscale conversion formula is:
[0074] I ( x , y ) = m a x ( R ( ...
Embodiment 3
[0102] see figure 1 , the present embodiment has the laser detection device of scene recognition function, comprises laser detection device and the scene recognition device installed on the laser detection device, and scene recognition device comprises:
[0103] (1) Image preprocessing module, which includes an image conversion submodule for converting a color image into a grayscale image and an image filtering submodule for filtering the grayscale image, the image of the image conversion submodule The grayscale conversion formula is:
[0104] I ( x , y ) = m a x ( R ( ...
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
Login to view more
Abstract
The invention discloses a laser detection apparatus with scenario identifying function, comprising a laser detection apparatus and a scenario identifying device mounted on the laser detection apparatus. The scenario identifying device comprises a pre-treatment module for images, an image extreme point detection module, an image characteristic point positioning module, a principal direction determining module and a characteristics extracting module and a scenario determining module. The image characteristic point positioning module determines the extreme points of characteristics points by sorting out the low contrast ratio points sensitive to noises and the unstable marginal points. The principal direction determining module connects any two adjacent peak values in the histograms of oriented gradients for the characteristic points to form a plurality of sub-line sections wherein adjacent sub-line sections with similar gradients are consolidated in the length direction to form line sections. The direction of the most optimal one of the line sections is regarded as the principal direction of the characteristic points. According to the invention, high identifying accuracy for scenarios and high speed can be achieved.
Description
technical field [0001] The invention relates to the field of laser detection, in particular to a laser detection device with a scene recognition function. Background technique [0002] The determination of the scene plays an important role for the machine to exert its maximum efficiency. If the laser detection device can determine the scene it is in and select the corresponding mode for detection, the efficiency will be greatly improved. However, the current laser detection device does not have a scene judgment function. In addition, in order to process large-scale image data, it is necessary to improve analysis processing efficiency and accuracy. Contents of the invention [0003] In view of the above problems, the present invention provides a laser detection device with a scene recognition function. [0004] The object of the present invention adopts following technical scheme to realize: [0005] Provided is a laser detection device with a scene recognition function ...
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
Application Date:The date an application was filed.
Publication Date:The date a patent or application was officially published.
First Publication Date:The earliest publication date of a patent with the same application number.
Issue Date:Publication date of the patent grant document.
PCT Entry Date:The Entry date of PCT National Phase.
Estimated Expiry Date:The statutory expiry date of a patent right according to the Patent Law, and it is the longest term of protection that the patent right can achieve without the termination of the patent right due to other reasons(Term extension factor has been taken into account ).
Invalid Date:Actual expiry date is based on effective date or publication date of legal transaction data of invalid patent.
Login to view more 
Login to view more