Projection equipment, white balance adjusting method thereof and readable storage medium
A technology of projection equipment and adjustment method, which is applied in the direction of using the image reproducer of the projection device, the parts and electrical components of the color TV, etc., can solve the problems of not being a customer, not achieving the best projection effect, and the effect of the projection equipment being very different.
Inactive Publication Date: 2020-11-27
ONGINE TECH LTD
View PDF4 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
In the use scenarios of these customers, since the walls or ceilings may not be pure white, the background color of the walls or ceilings used by each customer will be different, causing the projection effects of the projection equipment to vary widely, which may not achieve the best projection effect or may not be The effect that the customer wants
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
[0035] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0036] It should be noted that if there is a directional indication (such as up, down, left, right, front, back...) in the embodiment of the present invention, the directional indication is only used to explain the position in a certain posture (as shown in the accompanying drawing). If the specific posture changes, the directional indication will also change accordingly.
[0037] In addition, if there are descriptions involving "first", "second" and so on in the e...
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 projection equipment, a white balance adjusting method thereof and a readable storage medium. The white balance adjusting method of the projection equipment comprises the stepsof acquiring a background wall image; calculating a white balance parameter of the background wall according to the background wall image; and adjusting a white balance parameter of the projection equipment according to the white balance parameter of the background wall, so as to enable the white balance parameter of a projection image projected on the background wall by the projection equipmentto be within a set value range. According to the technical scheme provided by the invention, the white balance parameter of the projection equipment is adjusted according to different backgrounds, sothat the white balance parameter of the projection image projected by the projection equipment on the background wall is within the set value range, namely, the effect of the projection image can be ensured and the consistency can be kept on different background walls.
Description
technical field [0001] The invention relates to the technical field of projection equipment, in particular to a projection equipment, a white balance adjustment method thereof, and a readable storage medium. Background technique [0002] In the current usage environment of projection equipment, many customers will not buy a special screen for projection equipment, but directly project on the wall, ceiling, etc. In the use scenarios of these customers, since the walls or ceilings may not be pure white, the background color of the walls or ceilings used by each customer will be different, causing the projection effects of the projection equipment to vary widely, which may not achieve the best projection effect or may not be The effect that the client wants. Contents of the invention [0003] The main purpose of the present invention is to provide a projection device and its white balance adjustment method, as well as a readable storage medium, so as to enable different back...
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): H04N9/31H04N9/73
CPCH04N9/3182H04N9/73
Inventor 欧阳甫生梁沛文郭佳
Owner ONGINE TECH LTD