Electronic navigation map display method and device, electronic equipment and storage medium
An electronic navigation and display method technology, applied in the field of image processing, can solve the problem of not being able to find the target position, and achieve the effects of reducing the amount of calculation, improving the navigation function, and improving the response speed.
Pending Publication Date: 2020-02-11
BEIJING HORIZON ROBOTICS TECH RES & DEV CO LTD
View PDF6 Cites 2 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
At present, the zoom scheme of the electronic navigation map is to take the current screen as the center and zoom in and out of the entire map in equal proportions. When the electronic navigation map is zoomed in, if the target area is not in the center of the screen, it is easy to find the target after the operation. location, and if you want to confirm the rest of the route, you need to zoom out
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 moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0020] Example embodiments according to the present disclosure will be described in detail below with reference to the accompanying drawings. Obviously, the described embodiments are only some of the embodiments of the present disclosure, not all of the embodiments of the present disclosure, and it should be understood that the present disclosure is not limited by the example embodiments described herein.
[0021] It should be noted that the relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present disclosure unless specifically stated otherwise.
[0022] Those skilled in the art can understand that terms such as "first" and "second" in the embodiments of the present disclosure are only used to distinguish different steps, devices, or modules, etc., and neither represent any specific technical meaning, nor represent any difference between them. the necessary logical or...
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 provides an electronic navigation map display method, an electronic navigation map display device, electronic equipment and a storage medium, which relate to the technical field of imageprocessing. The electronic navigation map display method comprises the steps of: acquiring a current position of a target object in an electronic navigation map, and determining an observation regioncontaining the current position in the electronic navigation map; and determining image reduction or magnification times of a regional pixel point and displaying an image in the observation region ina zooming mode based on the distance between the regional pixel point and a positioning pixel point corresponding to the current position. The electronic navigation map display method, the electronicnavigation map display device, the electronic equipment and the storage medium can perform reduction processing on local region of the electronic navigation map in real time, determine the image reduction or magnification times of the regional pixel points based on the distance between the regional pixel point and thee positioning pixel point corresponding to the current position of the target object, can provide better navigation function without performing equal-proportion scaling on the whole map, can reduce the computing workload and accelerates the response speed.
Description
technical field [0001] The present disclosure relates to the technical field of image processing, and in particular, to a display method and device for an electronic navigation map, an electronic device and a storage medium. Background technique [0002] Electronic navigation maps are maps that are digitally stored and consulted using computer technology. The electronic navigation map can clarify the destination and plan the navigation route in detail, and use a solid line to indicate the route. At present, the zoom scheme of the electronic navigation map is to take the current screen as the center, and the entire map is enlarged and reduced in equal proportions. When the electronic navigation map is zoomed in, if the target area is not in the center of the screen, it is easy to find the target after the operation. location, and zoom out if you want to confirm the rest of the route. SUMMARY OF THE INVENTION [0003] In order to solve the above technical problems, embodim...
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
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): G01C21/00G06T3/40
CPCG01C21/00G06T3/40
Inventor 孙杰
Owner BEIJING HORIZON ROBOTICS TECH RES & DEV CO LTD