CN111683237A - Head-up display interface color processing method with color self-adjusting function - Google Patents
Head-up display interface color processing method with color self-adjusting function Download PDFInfo
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/64—Circuits for processing colour signals
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Abstract
The embodiment of the invention discloses a head-up display interface color processing method with a color self-adjusting function, which comprises the following steps: acquiring an environment image, namely acquiring the environment image in real time through a camera of the aircraft; confirming the environment color, namely obtaining the main color phase of the environment image through image processing according to the collected environment image; the method comprises the steps of carrying out color matching on a head-up display (HUD), selecting a plurality of hues as main hues of a HUD interface, and selecting a specific main hue as the main hue suitable for an environment image in the HUD interface according to the main hue of the environment image. The scheme provided by the embodiment of the invention improves the recognition and cognition capability of the pilot on the display symbols and the numbers on the head-up display in the complex environment.
Description
Technical Field
The present application relates to the field of aircraft head-up displays, and more particularly, to a method for processing colors of a head-up display interface with a color self-adjustment function.
Background
With the development of aviation technology and the requirement of flying in complex environment, Head-up Display (HUD) has been widely used in civil aviation aircraft, becoming an important Display interface for flight information of modern aircraft, and HUD can help pilots to acquire information more quickly and conveniently, and plays a vital role in the flying process.
The aircraft HUD interface is a perspective interface, so the cognitive performance of a pilot is not only influenced by the color of the HUD display interface, but also influenced by the color of the background environment in which the aircraft flies, namely, the matching degree between the interface dominant color and the background color influences the acquisition of pilot information, and particularly when an external scene is close to the HUD display color, the pilot is influenced to be difficult to rapidly and correctly identify and cognize display icons and numbers on the HUD, so that the threat is formed by stably and efficiently executing complex flight tasks.
Disclosure of Invention
In order to solve the technical problem, the embodiment of the invention provides a head-up display interface color processing method with a color self-adjustment function, which improves the cognitive ability of a pilot on HUD display information in a complex environment when the pilot looks up an external scene of an airplane.
The embodiment of the invention provides a head-up display interface color processing method with a color self-adjustment function, which is characterized by comprising the following steps of:
acquiring an environment image, namely acquiring the environment image in real time through a camera of the aircraft;
confirming the environment color, namely obtaining the main color phase of the environment image through image processing according to the collected environment image;
and performing HUD color matching on the head-up display, selecting a plurality of hues as a main hue of the HUD interface, and selecting a specific main hue as the main hue applicable to the environment image in the HUD interface according to the main hue of the environment image.
Optionally, in the method for processing colors of a head-up display interface with a color self-adjustment function as described above, the obtaining of the dominant hue of the environment image through image processing includes:
simplifying and extracting a main color phase from the environment image color of the background, wherein the main color phase is extracted in the following way:
describing the current frame environment image by adopting hue, saturation and brightness HSV color space to form a three-dimensional array of m x n x 3, and calculating the expected average value of the hue of the current frame environment image as follows:
wherein, m × n represents the resolution of the current frame environment image, m × n × 3 represents a three-dimensional array of the current frame environment image, each dimension corresponds to a value of H, S, V, k represents a k-th pixel, e (h) represents an expected average hue value, h (k) represents a hue value of a k-th pixel in the environment image, and p (k) represents a probability of occurrence of the hue value corresponding to the k-th pixel.
Optionally, in the method for processing colors of a head-up display interface with a color self-adjustment function as described above, the selecting a plurality of hues as primary hues of the HUD interface includes:
in the hue value range of 120 degrees to 240 degrees, 30 degrees are taken as a unit, 5 kinds of hue values are selected as the main hues of the HUD interface, and the selected main hues comprise 120 degrees, 150 degrees, 180 degrees, 210 degrees and 240 degrees.
Alternatively, in the color processing method of the head-up display interface with the color self-adjustment function as described above,
in the selection of the dominant hue of the HUD interface, two ends of a visible spectrum are avoided, three colors of red, orange and yellow which are commonly used for warning information in an avionic system are avoided, and the range of the selected hue value is 120-240 degrees.
Optionally, in the method for processing colors of a head-up display interface with a color self-adjustment function as described above, the selecting a specific dominant hue as the dominant hue for the environment image in the HUD interface according to the dominant hue of the environment image includes:
and selecting the HUD interface dominant hue corresponding to the environment image dominant hue according to the dominant hue of the environment image and the cognitive characteristics of human eyes to the hue through a preset hue matching relation between the HUD interface and the environment image.
Optionally, in the method for processing colors of a head-up display interface with a color self-adjustment function as described above, the preset hue matching relationship between the HUD interface and the environment image includes:
the primary color of the environment image is 0-60 degrees, and the primary color corresponding to the HUD interface is 120 degrees;
the main color of the environment image is 60-90 degrees and 150-180 degrees, and the main color corresponding to the HUD interface is 120 degrees;
the dominant color of the environment image is 90-120 degrees and 180-210 degrees, and the dominant color corresponding to the HUD interface is 150 degrees;
the dominant color of the environment image is 120-150 degrees and 210-240 degrees, and the dominant color corresponding to the HUD interface is 180 degrees;
the dominant color of the environment image is 150-180 degrees and 240-270 degrees, and the dominant color corresponding to the HUD interface is 210 degrees;
the dominant color of the environment image is 180-210 degrees and 270-300 degrees, and the dominant color corresponding to the HUD interface is 240 degrees;
the dominant color of the environment image is 300-360 degrees, and the dominant color corresponding to the HUD interface is 240 degrees.
Optionally, in the method for processing colors of a head-up display interface with a color self-adjustment function as described above, the selecting a specific dominant hue as the dominant hue for the environment image in the HUD interface according to the dominant hue of the environment image further includes:
when the change trend of the dominant hue of the environment image is in an anticlockwise change relation on a hue circle, selecting a HUD interface dominant hue corresponding to the dominant hue of the environment image through a preset HUD interface and hue anticlockwise change matching relation of the environment image;
wherein, the preset HUD interface and the matching relation of the anticlockwise change of the hue of the environment image comprise:
the primary color of the environment image is 0+ alpha degree to 60+ alpha degree, and the primary color corresponding to the HUD interface is 120 degrees;
the primary color of the environment image is 60+ alpha degrees to 90+ alpha degrees, 150+ alpha degrees to 180+ alpha degrees, and the primary color corresponding to the HUD interface is 120 degrees;
the primary color of the environment image is 90 degrees + alpha degrees to 120 degrees + alpha degrees, 180 degrees + alpha degrees to 210 degrees + alpha degrees, and the primary color corresponding to the HUD interface is 150 degrees;
the primary color of the environment image is 120+ alpha degrees to 150+ alpha degrees, 210+ alpha degrees to 240+ alpha degrees, and the primary color corresponding to the HUD interface is 180 degrees;
the dominant hue of the environment image is 150 degrees + alpha degrees to 180 degrees + alpha degrees, 240 degrees + alpha degrees to 270 degrees + alpha degrees, and the dominant hue corresponding to the HUD interface is 210 degrees;
the primary color of the environment image is 180 degrees + alpha degrees to 210 degrees + alpha degrees, 270 degrees + alpha degrees to 300 degrees + alpha degrees, and the primary color corresponding to the HUD interface is 240 degrees;
the dominant color of the environment image is 300 degrees + alpha degrees to 360 degrees, 0 degree to 0 degree + alpha degrees, and the dominant color corresponding to the HUD interface is 240 degrees.
Optionally, in the method for processing colors of a head-up display interface with a color self-adjustment function as described above, the selecting a specific dominant hue as the dominant hue for the environment image in the HUD interface according to the dominant hue of the environment image further includes:
when the change trend of the dominant hue of the environment image is in a clockwise change relation on a hue circle, selecting a HUD interface dominant hue corresponding to the dominant hue of the environment image according to a preset matching relation between a HUD interface and the hue clockwise change of the environment image;
wherein, the color clockwise needle change matching relationship of preset HUD interface and environment image includes:
the primary color phase of the environment image is 360-beta degrees to 0 degree and 0-60-beta degrees, and the primary color phase corresponding to the HUD interface is 120 degrees;
the primary color phase of the environment image is 60-beta-90-beta degrees and 150-beta-180-beta degrees, and the primary color phase corresponding to the HUD interface is 120 degrees;
the primary color phase of the environment image is 90-beta-120-beta degrees, 180-beta-210-beta degrees, and the primary color phase corresponding to the HUD interface is 150 degrees;
the dominant hue of the environment image is 120-beta-150-beta degree, 210-beta-240-beta degree, and the dominant hue corresponding to the HUD interface is 180 degrees;
the dominant hue of the environment image is 150-beta-180-beta degrees and 240-beta-270-beta degrees, and the dominant hue corresponding to the HUD interface is 210 degrees;
the primary color phase of the environment image is 180-beta degrees to 210-beta degrees and 270-beta degrees to 300-beta degrees, and the primary color phase corresponding to the HUD interface is 240 degrees;
the dominant hue of the environment image is 300-beta-360-beta degrees, and the dominant hue corresponding to the HUD interface is 240 degrees.
According to the head-up display interface color processing method with the color self-adjustment function, the HUD interface dominant hue matched with the current background environment image dominant hue is determined through the steps of environment image acquisition, environment color confirmation and HUD color matching, the HUD interface dominant hue is in accordance with the cognitive characteristics of human eyes, and the selected color is suitable for the environment image. By adopting the head-up display interface color processing method provided by the embodiment of the invention, if the display color of the aircraft cockpit head-up display is adjustable, the head-up display can automatically select a proper HUD interface color for display according to the color of external environment light, the color difference between the head-up display and the external environment light is changed under the condition of meeting the physiological characteristics of human eyes, and the cognitive ability of a pilot on HUD interface display information in the process of flat viewing in a complex environment is improved.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the example serve to explain the principles of the invention and not to limit the invention.
FIG. 1 is a flowchart illustrating a color processing method for a head-up display interface with a color self-adjustment function according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a HUD interface dominant hue selected by a head-up display interface color processing method with a color self-adjustment function according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of a matching scheme between a HUD interface dominant color phase and a dominant color phase of an environment image according to an embodiment of the present invention;
FIG. 4 is a schematic diagram of a frame of environmental image acquired by the method according to the embodiment of the present invention;
fig. 5 is a schematic diagram of a dominant color phase of the environment image obtained by processing the environment image shown in fig. 4 by using the method provided by the embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail below with reference to the accompanying drawings. It should be noted that the embodiments and features of the embodiments in the present application may be arbitrarily combined with each other without conflict.
The steps illustrated in the flow charts of the figures may be performed in a computer system such as a set of computer-executable instructions. Also, while a logical order is shown in the flow diagrams, in some cases, the steps shown or described may be performed in an order different than here.
The embodiment of the invention relates to a display color design of an aircraft cockpit head-up display, is suitable for the field of related application of a display interface of the head-up display, and realizes automatic selection of the hue of the display color of the head-up display based on the ambient light color so as to improve the cognitive effect of a pilot on the display information of the head-up display.
Aiming at the problem that the matching degree between the interface dominant color and the background color influences the acquisition of pilot information in the interface display mode of the conventional head-up display, the complex flight task stably and efficiently executed by the pilot is threatened. The embodiment of the invention provides a head-up display interface color processing method with a color self-adjusting function, which is used for optimizing the information presentation effect of a HUD interface.
The following specific embodiments of the present invention may be combined, and the same or similar concepts or processes may not be described in detail in some embodiments.
Fig. 1 is a flowchart of a color processing method of a head-up display interface with a color self-adjustment function according to an embodiment of the present invention. The method for processing the color of the head-up display interface with the color self-adjustment function provided by the embodiment of the invention comprises the following steps:
step 1, collecting an environment image, namely collecting the environment image in real time through a camera of an aircraft;
step 2, confirming the environment color, and obtaining the main color phase of the environment image through image processing according to the collected environment image;
and 3, HUD color matching, selecting a plurality of hues as the main hues of the HUD interface, and selecting a specific main hue as the main hue applicable to the environment image in the HUD interface according to the main hue of the environment image.
The embodiment of the invention aims to provide an automatic selection method for display interface colors of a head-up display in an aircraft cabin, so as to improve the recognition and cognition capability of a pilot on displaying characters and numbers on the head-up display when the pilot looks at a scene outside an aircraft in a complex environment.
In order to achieve the above object, the method for processing the color of the head-up display interface according to the embodiment of the present invention is implemented by 3 steps, and sequentially includes acquiring an environment image, confirming an environment color, and performing HUD color matching. The following describes specific implementation modes of the above three steps:
1) ambient image acquisition
The environmental images are collected in real time by a camera of the aircraft. In this step, it is required that the acquired environment image should be substantially identical to the image observed by the pilot when looking at the plane, i.e., the acquired image is identical to the image within the range of the pilot's view angle.
2) Confirmation of ambient color
The environmental color confirmation is to obtain the dominant hue of the current frame environmental image by processing after acquiring the environmental image in real time, and may include the following steps:
step 21, simplifying and extracting a dominant hue from the environmental image color of the background, wherein the dominant hue is extracted by the following method:
step 22, describing the current frame environment image by using Hue, Saturation, and Value (HSV) color space, forming a three-dimensional array of m × n × 3, and calculating an expected average Value of Hue of the current frame environment image.
Background environment of airplane flight is usually a multi-color system containing multiple colors, so that the simplified extraction of dominant colors from the environment image colors of the background is needed. The HSV color space system describes colors by hue, saturation and brightness. Each colored pixel point in the ambient image corresponds to H, S, V components in HSV color space. The environment image is described as a set of m x n x 3 three-dimensional array matrices, each dimension corresponding to a value of H, S, V, the desired average value is calculated for the hue (H).
In the above formula (1), m × n represents the resolution of the current frame environment image, m × n × 3 represents a three-dimensional array of the current frame environment image, each dimension corresponds to a value of H, S, V, k represents the k-th pixel, e (h) represents an expected average hue value, h (k) represents a hue value of the k-th pixel in the environment image, and p (k) represents the probability of occurrence of the hue value corresponding to the k-th pixel.
3) HUD color matching
In the embodiment of the present invention, HUD color matching actually includes the following two steps:
step 31, selecting several fixed hue values as the main hues of the HUD interface;
and step 32, determining the HUD interface dominant color phase matched with the environment image through a HUD interface matching scheme.
It should be noted that, in the selection of the primary hue of the HUD interface of the aircraft, two ends of the visible spectrum can be avoided, and three colors of red, orange and yellow, which are commonly used for warning information in an avionics system, can be avoided. In addition, in order to reduce the cognitive load of the pilot, the HUD interface color adopts several fixed hue values, for example, within a hue value range of 120 degrees to 240 degrees, in units of 30 degrees, 5 hues are selected as the main hues of the HUD interface, and the selected main hues are 120 degrees, 150 degrees, 180 degrees, 210 degrees and 240 degrees respectively. As shown in fig. 2, a schematic diagram of a HUD interface dominant hue selected by the method for processing a head-up display interface color with a color self-adjustment function according to an embodiment of the present invention is shown, a hue circle in the schematic diagram shows excellent corresponding wavelengths, and the lower left corner in fig. 2 is 5 selected foreground dominant hues, that is, the HUD interface dominant hue.
After the main color phase of the HUD interface is selected, the HUD interface color phase and the background environment color matching scheme can be adopted to perform HUD color matching. In an embodiment of the present invention, the HUD color matching scheme may include: and selecting the HUD interface dominant hue corresponding to the environment image dominant hue according to the dominant hue of the environment image and the cognitive characteristics of human eyes on the hue through a preset hue matching relation between the HUD interface and the environment image. The hue matching relationship may be a matching scheme represented by a list and a graph, as shown in table 1 below, which is a matching scheme of a HUD interface dominant hue and an environment image dominant hue in an embodiment of the present invention.
TABLE 1 HUD interface dominant color phase and environment image dominant color phase matching scheme
Fig. 3 is a schematic diagram of a matching scheme between a HUD interface dominant color phase and an environment image dominant color phase in an embodiment of the present invention. Fig. 3 illustrates a scheme for matching background colors and foreground colors of a display interface of an airplane head-up display, an outer ring of a color phase ring in fig. 3 is a background color phase (namely, a background environment image color phase), an inner ring of the color phase ring is a foreground color phase (namely, a HUD interface color phase), a numerical value in the figure represents a color phase value of a background environment, and the upper left corner is a selected primary color phase of the HUD interface in 5. The matching scheme between the background environment color and the HUD interface color illustrated in fig. 3 is the graphical representation of table 1 above.
In the embodiment of the invention, the change of the main hue of the background environment image may cause the frequent jump of the main hue in the HUD display interface, and in order to avoid the frequent jump of the main hue in the HUD display interface, the jump problem of the main hue of the HUD interface can be solved by setting the threshold values alpha and beta.
In an implementation manner of the embodiment of the present invention, when the change trend of the dominant hue of the environment image is in a counterclockwise change relationship on the hue circle, the HUD interface dominant hue corresponding to the dominant hue of the environment image may be selected according to a preset matching relationship between the HUD interface and the counterclockwise change of the hue of the environment image. The matching relationship of the counterclockwise hue change may also be a matching scheme represented by a list, as shown in table 2 below, which is a matching scheme of a HUD interface dominant hue and a dominant hue of an environmental image when the environmental image changes counterclockwise in the embodiment of the present invention.
Table 2 matching scheme of HUD interface dominant hue and ambient image dominant hue when ambient image changes counterclockwise
In another implementation manner of the embodiment of the present invention, when the change trend of the dominant hue of the environment image is in a clockwise change relationship on the hue circle, the HUD interface dominant hue corresponding to the dominant hue of the environment image may be selected according to a preset matching relationship between the HUD interface and the hue clockwise change of the environment image. The matching relationship of clockwise hue change may also be a matching scheme represented by a list, as shown in table 3 below, which is a matching scheme of a HUD interface dominant hue and a dominant hue of an environmental image when the environmental image changes clockwise in the embodiment of the present invention.
TABLE 3 matching scheme of HUD interface dominant hue and ambient image dominant hue when ambient image changes clockwise
| Dominant hue of background environment image | HUD interface dominant hue |
| 360- β degrees to 0 degree, 0 degree to 60- |
120 degrees |
| 60- β -90- β degrees, 150- β -180- β degrees | 120Degree of rotation |
| 90- β -120- β degrees, 180- β -210- |
150 degree |
| 120- β -150- β degrees, 210- β -240- |
180 degrees |
| 150- β -180- β degrees, 240- β -270- |
210 degree |
| 180- β -210- β degrees, 270- β -300- |
240 degree |
| 300- β -360- |
240 degree |
According to the head-up display interface color processing method with the color self-adjustment function, the HUD interface dominant hue matched with the current background environment image dominant hue is determined through the steps of environment image acquisition, environment color confirmation and HUD color matching, the HUD interface dominant hue is in accordance with the cognitive characteristics of human eyes, and the selected color is suitable for the environment image. By adopting the head-up display interface color processing method provided by the embodiment of the invention, if the display color of the aircraft cockpit head-up display is adjustable, the head-up display can automatically select a proper HUD interface color for display according to the color of external environment light, the color difference between the head-up display and the external environment light is changed under the condition of meeting the physiological characteristics of human eyes, and the cognitive ability of a pilot on HUD interface display information in the process of flat viewing in a complex environment is improved.
The following describes in detail an implementation of a method for processing a color of a head-up display interface with a color self-adjustment function according to an embodiment of the present invention with a specific implementation example. This embodiment also includes the above three steps:
1) ambient image acquisition
The environmental images are continuously collected in real time by a camera of the aircraft.
2) Confirmation of ambient color
And (3) setting the current frame environment image as i, setting the resolution of the environment image as m × n, describing the environment image by adopting an HSV color space, forming a group of m × n × 3 three-dimensional arrays, wherein each dimension corresponds to a value of H, S, V respectively, and calculating the expected average value of the hue of the current frame environment image by using the following calculation formula.
In the above formula (1), m × n represents the resolution of the current frame environment image, m × n × 3 represents a three-dimensional array of the current frame environment image, each dimension corresponds to a value of H, S, V, k represents the k-th pixel, e (h) represents an expected average hue value, h (k) represents a hue value of the k-th pixel in the environment image, and p (k) represents the probability of occurrence of the hue value corresponding to the k-th pixel.
For example, fig. 4 is a schematic diagram of a frame of environment image acquired by using the method provided by the embodiment of the present invention, and fig. 5 is a schematic diagram of a dominant color phase of the environment image obtained by processing the environment image shown in fig. 4 by using the method provided by the embodiment of the present invention.
By processing the current frame environment image, the main hue of the current frame environment image is obtained as follows:
Hi(hue) — (194.
3) HUD color matching
The threshold α is set to β to 3, and the dominant color H of the previous frame of the environment image is assumed to bei-1When the change trend of the dominant hue of the background environment image is in a counterclockwise change relationship on the hue circle 193, the HUD interface dominant hue should adopt the matching scheme as in table 4 below.
Table 4 matching scheme of HUD interface dominant hue and ambient image dominant hue when ambient image changes counterclockwise
| Dominant hue of background environment image | HUD interface dominant hue |
| 3 to 63 |
120 degrees |
| 63 to 93 degrees and 153 to 183 |
120 degrees |
| 93-123 degrees, 183-213 |
150 degree |
| 123 to 153 degrees, 213 to 243 |
180 degrees |
| 153-183 degrees, 243-273 |
210 degree |
| 183-213 DEG, 273-303 |
240 degree |
| 303 to 360 degrees and 0 to 3 |
240 degree |
According to the above table 4, the dominant hue of the HUD interface can be matched to 240 degrees.
Although the embodiments of the present invention have been described above, the above description is only for the convenience of understanding the present invention, and is not intended to limit the present invention. It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (8)
1. A head-up display interface color processing method with a color self-adjustment function is characterized by comprising the following steps:
acquiring an environment image, namely acquiring the environment image in real time through a camera of the aircraft;
confirming the environment color, namely obtaining the main color phase of the environment image through image processing according to the collected environment image;
and performing HUD color matching on the head-up display, selecting a plurality of hues as a main hue of the HUD interface, and selecting a specific main hue as the main hue applicable to the environment image in the HUD interface according to the main hue of the environment image.
2. The color processing method for a head-up display interface with color self-adjustment function according to claim 1, wherein the obtaining of the dominant hue of the environment image by image processing comprises:
simplifying and extracting a main color phase from the environment image color of the background, wherein the main color phase is extracted in the following way:
describing the current frame environment image by adopting hue, saturation and brightness HSV color space to form a three-dimensional array of m x n x 3, and calculating the expected average value of the hue of the current frame environment image as follows:
wherein, m × n represents the resolution of the current frame environment image, m × n × 3 represents a three-dimensional array of the current frame environment image, each dimension corresponds to a value of H, S, V, k represents a k-th pixel, e (h) represents an expected average hue value, h (k) represents a hue value of a k-th pixel in the environment image, and p (k) represents a probability of occurrence of the hue value corresponding to the k-th pixel.
3. The color processing method for a head-up display interface with color self-adjustment function according to claim 2, wherein the selecting a plurality of hues as the dominant hue of the HUD interface comprises:
in the hue value range of 120 degrees to 240 degrees, 30 degrees are taken as a unit, 5 kinds of hue values are selected as the main hues of the HUD interface, and the selected main hues comprise 120 degrees, 150 degrees, 180 degrees, 210 degrees and 240 degrees.
4. The color processing method of a heads-up display interface with color self-adjustment function according to claim 3,
in the selection of the dominant hue of the HUD interface, two ends of a visible spectrum are avoided, three colors of red, orange and yellow which are commonly used for warning information in an avionic system are avoided, and the range of the selected hue value is 120-240 degrees.
5. The color processing method for a head-up display interface with color self-adjustment function according to claim 3, wherein the selecting a specific dominant hue as the dominant hue for the environment image in the HUD interface according to the dominant hue of the environment image comprises:
and selecting the HUD interface dominant hue corresponding to the environment image dominant hue according to the dominant hue of the environment image and the cognitive characteristics of human eyes to the hue through a preset hue matching relation between the HUD interface and the environment image.
6. The color processing method for head-up display interface with color self-adjustment function according to claim 5, wherein the preset hue matching relationship between the HUD interface and the environment image comprises:
the primary color of the environment image is 0-60 degrees, and the primary color corresponding to the HUD interface is 120 degrees;
the main color of the environment image is 60-90 degrees and 150-180 degrees, and the main color corresponding to the HUD interface is 120 degrees;
the dominant color of the environment image is 90-120 degrees and 180-210 degrees, and the dominant color corresponding to the HUD interface is 150 degrees;
the dominant color of the environment image is 120-150 degrees and 210-240 degrees, and the dominant color corresponding to the HUD interface is 180 degrees;
the dominant color of the environment image is 150-180 degrees and 240-270 degrees, and the dominant color corresponding to the HUD interface is 210 degrees;
the dominant color of the environment image is 180-210 degrees and 270-300 degrees, and the dominant color corresponding to the HUD interface is 240 degrees;
the dominant color of the environment image is 300-360 degrees, and the dominant color corresponding to the HUD interface is 240 degrees.
7. The color processing method for a head-up display interface with color self-adjustment function according to claim 6, wherein the selecting a specific dominant hue as the dominant hue for the environment image in the HUD interface according to the dominant hue of the environment image further comprises:
when the change trend of the dominant hue of the environment image is in an anticlockwise change relation on a hue circle, selecting a HUD interface dominant hue corresponding to the dominant hue of the environment image through a preset HUD interface and hue anticlockwise change matching relation of the environment image;
wherein, the preset HUD interface and the matching relation of the anticlockwise change of the hue of the environment image comprise:
the primary color of the environment image is 0+ alpha degree to 60+ alpha degree, and the primary color corresponding to the HUD interface is 120 degrees;
the primary color of the environment image is 60+ alpha degrees to 90+ alpha degrees, 150+ alpha degrees to 180+ alpha degrees, and the primary color corresponding to the HUD interface is 120 degrees;
the primary color of the environment image is 90 degrees + alpha degrees to 120 degrees + alpha degrees, 180 degrees + alpha degrees to 210 degrees + alpha degrees, and the primary color corresponding to the HUD interface is 150 degrees;
the primary color of the environment image is 120+ alpha degrees to 150+ alpha degrees, 210+ alpha degrees to 240+ alpha degrees, and the primary color corresponding to the HUD interface is 180 degrees;
the dominant hue of the environment image is 150 degrees + alpha degrees to 180 degrees + alpha degrees, 240 degrees + alpha degrees to 270 degrees + alpha degrees, and the dominant hue corresponding to the HUD interface is 210 degrees;
the primary color of the environment image is 180 degrees + alpha degrees to 210 degrees + alpha degrees, 270 degrees + alpha degrees to 300 degrees + alpha degrees, and the primary color corresponding to the HUD interface is 240 degrees;
the dominant color of the environment image is 300 degrees + alpha degrees to 360 degrees, 0 degree to 0 degree + alpha degrees, and the dominant color corresponding to the HUD interface is 240 degrees.
8. The color processing method for a head-up display interface with color self-adjustment function according to claim 6, wherein the selecting a specific dominant hue as the dominant hue for the environment image in the HUD interface according to the dominant hue of the environment image further comprises:
when the change trend of the dominant hue of the environment image is in a clockwise change relation on a hue circle, selecting a HUD interface dominant hue corresponding to the dominant hue of the environment image according to a preset matching relation between a HUD interface and the hue clockwise change of the environment image;
wherein, the color clockwise needle change matching relationship of preset HUD interface and environment image includes:
the primary color phase of the environment image is 360-beta degrees to 0 degree and 0-60-beta degrees, and the primary color phase corresponding to the HUD interface is 120 degrees;
the primary color phase of the environment image is 60-beta-90-beta degrees and 150-beta-180-beta degrees, and the primary color phase corresponding to the HUD interface is 120 degrees;
the primary color phase of the environment image is 90-beta-120-beta degrees, 180-beta-210-beta degrees, and the primary color phase corresponding to the HUD interface is 150 degrees;
the dominant hue of the environment image is 120-beta-150-beta degree, 210-beta-240-beta degree, and the dominant hue corresponding to the HUD interface is 180 degrees;
the dominant hue of the environment image is 150-beta-180-beta degrees and 240-beta-270-beta degrees, and the dominant hue corresponding to the HUD interface is 210 degrees;
the primary color phase of the environment image is 180-beta degrees to 210-beta degrees and 270-beta degrees to 300-beta degrees, and the primary color phase corresponding to the HUD interface is 240 degrees;
the dominant hue of the environment image is 300-beta-360-beta degrees, and the dominant hue corresponding to the HUD interface is 240 degrees.
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