Distance projection calculation method and device, calculation equipment and storage medium
A calculation method and projection technology, applied in the field of mathematical calculation, can solve the problems of tedious and time-consuming calculation, high requirements for distance projection calculation, and errors, etc.
Active Publication Date: 2020-05-12
WUHAN POLYTECHNIC UNIVERSITY
View PDF6 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0004]
The main purpose of the present invention is to provide a calculation method, device, calculation equipment and storage medium for distance projection, aiming to solve the technical problems of high calculation requirements for distance projection, tedious and time-consuming calculation and errors in the prior art
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
no. 1 example
[0157] Based on the above-mentioned first embodiment, the calculation method of the distance projection in this embodiment, before the step S10, further includes:
[0158] Step S101: The calculator invokes a preset test tool to obtain its own processor information and memory information.
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 belongs to the technical field of mathematical calculation, and discloses a distance projection calculation method and device, calculation equipment and a storage medium. The method comprises the steps of: enabling a calculator to obtain function information corresponding to a to-be-calculated function expression input by a user; extracting a divider type contained in the function information, and determining a calculation task type corresponding to the to-be-calculated function expression according to the divider type; searching a corresponding distance projection calculation model in a preset model database according to the calculation task type; extracting a variable representation form contained in the function information, and converting the variable representation forminto a standard variable representation form according to a preset rule; and extracting parameter information contained in the standard variable representation form, substituting the parameter information into the distance projection calculation model, and obtaining a model output result. By means of the mode, the distance and the projection can be rapidly and accurately calculated, and the technical problems that the calculation requirement for the distance and the projection is high, calculation is tedious and time-consuming, and errors exist are solved.
Description
technical field [0001] The present invention relates to the technical field of mathematical calculation, in particular to a calculation method, device, calculation equipment and storage medium for distance projection. Background technique [0002] A projector is a device that can project an image or video onto a projection screen, and the image or video projected onto the projection screen will be magnified several times or dozens of times while maintaining clarity, so that it is convenient for people to watch. It also gives people a wide field of vision, so the projector is very popular among users. When the projector or the projection screen is moved, and the distance between the projector and the projection screen changes, the projected image projected onto the projection screen tends to appear blurred, and the projector needs to be refocused. In the prior art, the method for adjusting the focus of the projector needs to pre-establish the corresponding relationship betwe...
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 IPC IPC(8): G06F15/02
CPCG06F15/025
Inventor 王防修
Owner WUHAN POLYTECHNIC UNIVERSITY