CN109297868A - A kind of preferential flow assay methods based on high-definition image, device and system - Google Patents
A kind of preferential flow assay methods based on high-definition image, device and system Download PDFInfo
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- 238000003556 assay Methods 0.000 title description 2
- 239000002689 soil Substances 0.000 claims abstract description 59
- 238000004043 dyeing Methods 0.000 claims abstract description 48
- 238000000034 method Methods 0.000 claims abstract description 34
- 238000005259 measurement Methods 0.000 claims abstract description 13
- 230000003562 morphometric effect Effects 0.000 claims abstract description 11
- 238000013425 morphometry Methods 0.000 claims abstract description 11
- 238000006243 chemical reaction Methods 0.000 claims description 13
- 238000004590 computer program Methods 0.000 claims description 12
- 238000012545 processing Methods 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 9
- 238000010586 diagram Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 6
- 230000008859 change Effects 0.000 description 4
- 239000003086 colorant Substances 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 230000008595 infiltration Effects 0.000 description 3
- 238000001764 infiltration Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 239000000975 dye Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000010191 image analysis Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- G—PHYSICS
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- G01N13/00—Investigating surface or boundary effects, e.g. wetting power; Investigating diffusion effects; Analysing materials by determining surface, boundary, or diffusion effects
- G01N13/04—Investigating osmotic effects
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M10/00—Hydrodynamic testing; Arrangements in or on ship-testing tanks or water tunnels
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/08—Investigating permeability, pore-volume, or surface area of porous materials
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/08—Investigating permeability, pore-volume, or surface area of porous materials
- G01N2015/0813—Measuring intrusion, e.g. of mercury
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Abstract
The preferential stream Morphometric Methods that the embodiment of the invention provides a kind of based on high-definition image, device and system, the specially high-definition image of the soil slope surface after acquisition dyeing；Color replacement is carried out to high-definition image, will be colored partial replacement is black, and the partial replacement that will be unstained is white, to obtain black white image；Black white image is converted into raster file, raster file includes multiple numbers, includes three kinds of adjacent numerical value in multiple numbers；Raster file is converted into text formatting file, text formatting file includes multiple numbers；Multiple numbers in text formatting file are counted and carried out with scale operation, obtains the dyeing percentage of soil slope surface, dyeing percentage is used to reflect the preferential manifold state of soil slope surface.Due to by the way of the numeralization of three values, so that the processing result of high-definition image and practical preferential circulation road are more identical, improving the measurement effect of preferential manifold state in this programme.
Description
Technical field
The present invention relates to soil physics technical fields, more particularly to a kind of preferential stream somatometry of physique based on high-definition image
Methods, devices and systems.
Background technique
Preferential stream refers to the stream that the soil water is formed along macrovoid, crack, worm cave hole and crop root isopreference circulation road
Road is the key parameter that soil infiltration produces stream.Dye tracing method is widely used in the research that macrovoid preferentially flows, and dyes and show
Track method is the method based on high-definition image analysis, and the effect of the processing of image can directly determine the evaluation effect of preferential manifold state.
Current research is based only on " dyeing --- be unstained " progress " 0,1 " bi-level digital.At dyeing initial stage, coloring agent
Speed when agent is by preferential circulation road is fast, and flow is big, so that the channel of dyeing is dark；But with the increasing of dyeing time
Long, coloring agent can be penetrated into the soil aperture of non-preferential circulation road by way of diffusion, thus to non-preferential circulation road
It is dyed, it is inconsistent so as to cause obtained result and practical preferential circulation road, and then make the measurement of preferential manifold state
Effect is poor.
Summary of the invention
In view of this, the preferential stream Morphometric Methods that the present invention provides a kind of based on high-definition image, device and system,
It is poor that effect is measured when solving the problems, such as that current scheme is measured preferential manifold state.
To solve the above-mentioned problems, the invention discloses a kind of preferential stream Morphometric Methods based on high-definition image, packet
Include step:
The high-definition image of soil slope surface after acquisition dyeing；
Color replacement is carried out to the high-definition image, will be colored partial replacement is black, and the partial replacement that will be unstained is
White, to obtain black white image；
The black white image is converted into raster file, the raster file includes multiple numbers, in the multiple number
Including three kinds of adjacent numerical value；
The raster file is converted into text formatting file, the text formatting file includes the multiple number；
Multiple numbers described in the text formatting file are counted and carried out with scale operation, obtains the soil slope
The dyeing percentage in face, the dyeing percentage are used to reflect the preferential manifold state of the soil slope surface.
Optionally, three kinds of adjacent numerical value includes 0 and 1, and occupy an intermediate value between 0 and 1.
Optionally, the intermediate value is 0.5.
It is optionally, described that the black white image is converted into raster file, comprising:
The black white image is converted into the raster file using raster symbol-base device；
Optionally, described that the raster file is converted into text formatting file, including
The raster file is converted into the text formatting file using grid converter utility.
Correspondingly, to enable the above method to be carried out, present invention also provides a kind of preferential stream based on high-definition image
Somatometry of physique device, comprising:
Image capture module, for acquiring the high-definition image of the soil slope surface after dyeing；
Color replacement module, for carrying out color replacement to the high-definition image, will be colored partial replacement is black, will
The partial replacement that is unstained is white, to obtain black white image；
First conversion module, for the black white image to be converted to raster file, the raster file includes multiple numbers
Word, it is the multiple number in include three kinds of adjacent numerical value；
Second conversion module is converted to text formatting file, the text formatting file applied to by the raster file
Including the multiple number；
Computing module is counted, for being counted to multiple numbers described in the text formatting file and carrying out ratio fortune
It calculates, obtains the dyeing percentage of the soil slope surface, the dyeing percentage is used to reflect the preferential manifold of the soil slope surface
State.
Optionally, three kinds of adjacent numerical value includes 0 and 1, and occupy an intermediate value between 0 and 1.
Optionally, first conversion module is specifically used for being converted to the black white image using raster symbol-base device described
Raster file；
Optionally, second conversion module is specifically used for being converted to the raster file using grid converter utility
The text formatting file.
In addition, additionally providing a kind of preferential stream somatometry of physique system based on high-definition image, including at least one processor
And memory, the memory is for storing computer program or instruction, and the processor is for executing the computer program
Or instruction, so that the preferential stream somatometry of physique system is able to carry out following operation:
The high-definition image of soil slope surface after obtaining dyeing；
Color replacement is carried out to the high-definition image, will be colored partial replacement is black, and the partial replacement that will be unstained is
White, to obtain black white image；
The black white image is converted into raster file, the raster file includes multiple numbers, in the multiple number
Including three kinds of adjacent numerical value；
The raster file is converted into text formatting file, the text formatting file includes the multiple number；
Multiple numbers described in the text formatting file are counted and carried out with scale operation, obtains the soil slope
The dyeing percentage in face, the dyeing percentage are used to reflect the preferential manifold state of the soil slope surface.
It can be seen from the above technical proposal that the present invention provides a kind of preferential stream somatometry of physique side based on high-definition image
Method, device and system, the specially high-definition image of the soil slope surface after acquisition dyeing；Color replacement is carried out to high-definition image, it will
Being colored partial replacement is black, and the partial replacement that will be unstained is white, to obtain black white image；Black white image is converted to
Raster file, raster file include multiple numbers, include three kinds of adjacent numerical value in multiple numbers；Raster file is converted into text
This formatted file, text formatting file include multiple numbers；Multiple numbers in text formatting file are counted and compared
Example operation, obtains the dyeing percentage of soil slope surface, and dyeing percentage is used to reflect the preferential manifold state of soil slope surface.Due to this
In scheme using three values numeralization by the way of, should be able to mutually represent different zones, can especially distinguish be colored it is non-preferential
The region of circulation road is simultaneously removed, so that the processing result of high-definition image and practical preferential circulation road are more identical, is improved excellent
The measurement effect of first manifold state.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is a kind of step process of the preferential stream Morphometric Methods based on high-definition image provided by the embodiments of the present application
Figure；
Fig. 2 is a kind of black white image provided by the embodiments of the present application；
Fig. 3 is a kind of schematic diagram of text formatting file provided by the embodiments of the present application；
Fig. 4 is a kind of structural frames of the preferential manifold state measurement device based on high-definition image provided by the embodiments of the present application
Figure.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment one
Fig. 1 is a kind of step process of the preferential stream Morphometric Methods based on high-definition image provided by the embodiments of the present application
Figure.
Shown in referring to Fig.1, preferential stream Morphometric Methods provided in this embodiment are carried out based on the soil to soil slope surface
High-definition image after dyeing, specifically comprises the following steps:
The high-definition image of soil slope surface after S1, acquisition dyeing.
Here soil slope surface refers to that soil to be studied is formed by soil slope surface, such as by cutting institute's shape in soil layer
At cutting face, preferential circulation road is capable of forming after coloring agent seepage flow thereon.It can use height after forming the soil slope surface
Clear camera or camera take pictures to it, to obtain the high-definition image of the soil slope surface.
It can be in addition, in order to enable high-definition image to be accurately when being further processed, in the high-definition image
Including corresponding object of reference, such as one with graduated ruler.
S2, color replacement is carried out to high-definition image.
Specifically refer to for color therein being replaced, will be colored agent dyeing partial replacement be black, will not by
The partial replacement of dyeing is white, to obtain black white image, resulting black white image is as shown in Figure 2.
For example, can star ps software carries out color replacement, " image --- adjustment --- replaces color " tool is used.It will
Coloured portions change black into, and part of being unstained changes white into.Pick up dyeing background using the suction pipe of selection, setting tolerance 1~
3, adjust " form and aspect, saturation degree, the lightness " of replacement area adjust the color of replacement (black lightness be -100, white lightness be+
100).When this system is applied to some independent electronic equipment, it can use the same or similar plug-in unit of the ps software and carry out
Color replacement.
S3, black white image bundle is converted into raster file.
Black white image is subjected to numeralization conversion, the grid of wherein corresponding size is converted to the number of certain numerical value,
Therefore the raster file being converted to includes multiple numbers, and number here includes three kinds of adjacent numerical value, and such as 0,0.5 and 1, i.e.,
Here number is respectively 0 and 1, further includes an intermediate value between 0 and 1, selects 0.5 to be used as the mediant here
Value.
It specifically, is that the black white image is converted into the raster file comprising multiple numbers using raster symbol-base device.Its
In 0 can be represented as pigmented section, 1 represents complete pigmented section, and 0.5 can represent locating for the non-preferential circulation road being colored
Region.
S4, raster file is converted to text formatting file.
Obtain include multiple numbers raster file after, using using grid converter utility, such as raster to
ASCLL tool includes that " 0,0.5,1 " raster file is converted to text formatting file, as shown in Figure 3 by treated.
S5, the number key in text formatting file is counted and carries out scale operation.
Such as can be used for MATLAB small routine operation text formatted file, by calculating wherein respective value institute accounting
It is after the available dying infiltration of example as a result, the dyeing percentage of the i.e. soil slope surface, the dyeing percentage are able to reflect soil
The preferential manifold state of earth slope surface.
It can be seen from the above technical proposal that present embodiments providing a kind of preferential stream somatometry of physique based on high-definition image
Method, the specially high-definition image of the soil slope surface after acquisition dyeing；Color replacement is carried out to high-definition image, part will be colored
Black is replaced with, the partial replacement that will be unstained is white, to obtain black white image；Black white image is converted into raster file,
Raster file includes multiple numbers, includes three kinds of adjacent numerical value in multiple numbers；Raster file is converted into text formatting text
Part, text formatting file include multiple numbers；Multiple numbers in text formatting file are counted and carried out with scale operation, is obtained
To the dyeing percentage of soil slope surface, the preferential manifold state that percentage is used to reflect soil slope surface is dyed.Due to being adopted in this programme
The mode to be quantized with three values, should be able to mutually represent different zones, can especially distinguish the non-preferential circulation road being colored
Region is simultaneously removed, so that the processing result of high-definition image and practical preferential circulation road are more identical, improves preferential manifold state
Measurement effect.
It should be noted that for simple description, therefore, it is stated as a series of action groups for embodiment of the method
It closes, but those skilled in the art should understand that, embodiment of that present invention are not limited by the describe sequence of actions, because according to
According to the embodiment of the present invention, some steps may be performed in other sequences or simultaneously.Secondly, those skilled in the art also should
Know, the embodiments described in the specification are all preferred embodiments, and the related movement not necessarily present invention is implemented
Necessary to example.
Embodiment two
Fig. 4 is a kind of structural frames of the preferential manifold state measurement device based on high-definition image provided by the embodiments of the present application
Figure.
Referring to shown in Fig. 4, preferential manifold state measurement device provided in this embodiment is carried out based on the soil to soil slope surface
High-definition image after dyeing specifically includes image capture module 10, color replacement module 20,30, second turns of the first conversion module
Change the mold block 40 and statistics computing module 50.
Image capture module is used to acquire the high-definition image of the soil slope surface after dyeing.
Here soil slope surface refers to that soil to be studied is formed by soil slope surface, such as by cutting institute's shape in soil layer
At cutting face, preferential circulation road is capable of forming after coloring agent seepage flow thereon.It can use height after forming the soil slope surface
Clear camera or camera take pictures to it, to obtain the high-definition image of the soil slope surface.
It can be in addition, in order to enable high-definition image to be accurately when being further processed, in the high-definition image
Including corresponding object of reference, such as one with graduated ruler.
Color replacement module is used to carry out color replacement to high-definition image.
Specifically refer to for color therein being replaced, will be colored agent dyeing partial replacement be black, will not by
The partial replacement of dyeing is white, to obtain black white image, resulting black white image is as shown in Figure 2.
For example, can star ps software carries out color replacement, " image --- adjustment --- replaces color " tool is used.It will
Coloured portions change black into, and part of being unstained changes white into.Pick up dyeing background using the suction pipe of selection, setting tolerance 1~
3, adjust " form and aspect, saturation degree, the lightness " of replacement area adjust the color of replacement (black lightness be -100, white lightness be+
100).When this system is applied to some independent electronic equipment, it can use the same or similar plug-in unit of the ps software and carry out
Color replacement.
First conversion module is used to black white image bundle being converted to raster file.
Black white image is subjected to numeralization conversion, the grid of wherein corresponding size is converted to the number of certain numerical value,
Therefore the raster file being converted to includes multiple numbers, and number here includes three kinds of adjacent numerical value, and such as 0,0.5 and 1, i.e.,
Here number is respectively 0 and 1, further includes an intermediate value between 0 and 1, selects 0.5 to be used as the mediant here
Value.
It specifically, is that the black white image is converted into the raster file comprising multiple numbers using raster symbol-base device.Its
In 0 can be represented as pigmented section, 1 represents complete pigmented section, and 0.5 can represent locating for the non-preferential circulation road being colored
Region.
Second conversion module is used to raster file being converted to text formatting file.
Obtain include multiple numbers raster file after, using using grid converter utility, such as raster to
ASCLL tool includes that " 0,0.5,1 " raster file is converted to text formatting file, as shown in Figure 3 by treated.
Statistics computing module is for counting the number key in text formatting file and carrying out scale operation.
Such as can be used for MATLAB small routine operation text formatted file, by calculating wherein respective value institute accounting
It is after the available dying infiltration of example as a result, the dyeing percentage of the i.e. soil slope surface, the dyeing percentage are able to reflect soil
The preferential manifold state of earth slope surface.
It can be seen from the above technical proposal that present embodiments providing a kind of preferential stream somatometry of physique based on high-definition image
Device, the device are specifically used for the high-definition image of the soil slope surface after acquisition dyeing；Color replacement is carried out to high-definition image, it will be by
Coloured portions replace with black, and the partial replacement that will be unstained is white, to obtain black white image；Black white image is converted into grid
Lattice file, raster file include multiple numbers, include three kinds of adjacent numerical value in multiple numbers；Raster file is converted into text
Formatted file, text formatting file include multiple numbers；Multiple numbers in text formatting file are counted and carry out ratio
Operation, obtains the dyeing percentage of soil slope surface, and dyeing percentage is used to reflect the preferential manifold state of soil slope surface.Due to we
In case by the way of the numeralization of three values, different zones should be able to be mutually represented, the non-preferential stream being colored can be especially distinguished
The region in channel is simultaneously removed, so that the processing result of high-definition image and practical preferential circulation road are more identical, is improved preferential
The measurement effect of manifold state.
Embodiment three
A kind of preferential stream somatometry of physique system based on high-definition image is present embodiments provided, which includes at least one
Processor and memory, the two are connected by data/address bus, and memory is used for storing computer program or instruction, processor
In executing computer program or instruction, so that preferentially stream somatometry of physique system is able to carry out following operation:
The high-definition image of soil slope surface after obtaining dyeing；
Color replacement is carried out to high-definition image, will be colored partial replacement is black, and the partial replacement that will be unstained is white,
To obtain black white image；
Black white image is converted into raster file, raster file includes multiple numbers, includes three kinds adjacent in multiple numbers
Numerical value；
Raster file is converted into text formatting file, text formatting file includes multiple numbers；
Multiple numbers in text formatting file are counted and carried out with scale operation, obtains the dyeing percentage of soil slope surface
Than dyeing percentage is used to reflect the preferential manifold state of soil slope surface.
Due to by the way of the numeralization of three values, should be able to mutually represent different zones in this aforesaid operations, especially can
It distinguishes the region for the non-preferential circulation road being colored and is removed, so that the processing result of high-definition image and practical preferential circulation
Road is more identical, improves the measurement effect of preferential manifold state.
For device embodiment, since it is basically similar to the method embodiment, related so being described relatively simple
Place illustrates referring to the part of embodiment of the method.
All the embodiments in this specification are described in a progressive manner, the highlights of each of the examples are with
The difference of other embodiments, the same or similar parts between the embodiments can be referred to each other.
It should be understood by those skilled in the art that, the embodiment of the embodiment of the present invention can provide as method, apparatus or calculate
Machine program product.Therefore, the embodiment of the present invention can be used complete hardware embodiment, complete software embodiment or combine software and
The form of the embodiment of hardware aspect.Moreover, the embodiment of the present invention can be used one or more wherein include computer can
With in the computer-usable storage medium (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.) of program code
The form of the computer program product of implementation.
The embodiment of the present invention be referring to according to the method for the embodiment of the present invention, terminal device (system) and computer program
The flowchart and/or the block diagram of product describes.It should be understood that flowchart and/or the block diagram can be realized by computer program instructions
In each flow and/or block and flowchart and/or the block diagram in process and/or box combination.It can provide these
Computer program instructions are set to general purpose computer, special purpose computer, Embedded Processor or other programmable data processing terminals
Standby processor is to generate a machine, so that being held by the processor of computer or other programmable data processing terminal devices
Capable instruction generates for realizing in one or more flows of the flowchart and/or one or more blocks of the block diagram
The device of specified function.
These computer program instructions, which may also be stored in, is able to guide computer or other programmable data processing terminal devices
In computer-readable memory operate in a specific manner, so that instruction stored in the computer readable memory generates packet
The manufacture of command device is included, which realizes in one side of one or more flows of the flowchart and/or block diagram
The function of being specified in frame or multiple boxes.
These computer program instructions can also be loaded into computer or other programmable data processing terminal devices, so that
Series of operation steps are executed on computer or other programmable terminal equipments to generate computer implemented processing, thus
The instruction executed on computer or other programmable terminal equipments is provided for realizing in one or more flows of the flowchart
And/or in one or more blocks of the block diagram specify function the step of.
Although the preferred embodiment of the embodiment of the present invention has been described, once a person skilled in the art knows bases
This creative concept, then additional changes and modifications can be made to these embodiments.So the following claims are intended to be interpreted as
Including preferred embodiment and fall into all change and modification of range of embodiment of the invention.
Finally, it is to be noted that, herein, relational terms such as first and second and the like be used merely to by
One entity or operation are distinguished with another entity or operation, without necessarily requiring or implying these entities or operation
Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant meaning
Covering non-exclusive inclusion, so that process, method, article or terminal device including a series of elements not only wrap
Those elements are included, but also including other elements that are not explicitly listed, or further includes for this process, method, article
Or the element that terminal device is intrinsic.In the absence of more restrictions, being wanted by what sentence "including a ..." limited
Element, it is not excluded that there is also other identical elements in process, method, article or the terminal device for including the element.
Technical solution provided by the present invention is described in detail above, specific case used herein is to this hair
Bright principle and embodiment is expounded, method of the invention that the above embodiments are only used to help understand and its
Core concept；At the same time, for those skilled in the art, according to the thought of the present invention, in specific embodiment and application
There will be changes in range, in conclusion the contents of this specification are not to be construed as limiting the invention.
Claims (10)
1. a kind of preferential stream Morphometric Methods based on high-definition image, which is characterized in that comprising steps of
The high-definition image of soil slope surface after acquisition dyeing；
Color replacement is carried out to the high-definition image, will be colored partial replacement is black, and the partial replacement that will be unstained is white,
To obtain black white image；
The black white image is converted into raster file, the raster file includes multiple numbers, includes in the multiple number
Three kinds of adjacent numerical value；
The raster file is converted into text formatting file, the text formatting file includes the multiple number；
Multiple numbers described in the text formatting file are counted and carried out with scale operation, obtains the soil slope surface
Percentage is dyed, the dyeing percentage is used to reflect the preferential manifold state of the soil slope surface.
2. preferential stream Morphometric Methods as described in claim 1, which is characterized in that three kinds of adjacent numerical value includes 0
With 1, and occupy an intermediate value between 0 and 1.
3. preferential stream Morphometric Methods as claimed in claim 2, which is characterized in that the intermediate value is 0.5.
4. preferential stream Morphometric Methods as described in claim 1, which is characterized in that described to be converted to the black white image
Raster file, comprising:
The black white image is converted into the raster file using raster symbol-base device.
5. preferential stream Morphometric Methods as described in claim 1, which is characterized in that described to be converted to the raster file
Text formatting file, including
The raster file is converted into the text formatting file using grid converter utility.
6. a kind of preferential manifold state measurement device based on high-definition image characterized by comprising
Image capture module, for acquiring the high-definition image of the soil slope surface after dyeing；
Color replacement module, for carrying out color replacement to the high-definition image, will be colored partial replacement is black, will not contaminated
Color part replaces with white, to obtain black white image；
First conversion module, for the black white image to be converted to raster file, the raster file includes multiple numbers, institute
Stating in multiple numbers includes three kinds of adjacent numerical value；
Second conversion module is converted to text formatting file applied to by the raster file, and the text formatting file includes
The multiple number；
Computing module is counted, for multiple numbers described in the text formatting file to be counted and are carried out with scale operation,
The dyeing percentage of the soil slope surface is obtained, the dyeing percentage is used to reflect the preferential manifold state of the soil slope surface.
7. preferential manifold state measurement device as claimed in claim 6, which is characterized in that three kinds of adjacent numerical value includes 0
With 1, and occupy an intermediate value between 0 and 1.
8. preferential manifold state measurement device as claimed in claim 6, which is characterized in that first conversion module is specifically used for
The black white image is converted into the raster file using raster symbol-base device.
9. preferential manifold state measurement device as claimed in claim 6, which is characterized in that second conversion module is specifically used for
The raster file is converted into the text formatting file using grid converter utility.
10. a kind of preferential stream somatometry of physique system based on high-definition image, which is characterized in that including at least one processor and deposit
Reservoir, the memory is for storing computer program or instruction, and the processor is for executing the computer program or referring to
It enables, so that the preferential stream somatometry of physique system is able to carry out following operation:
The high-definition image of soil slope surface after obtaining dyeing；
Color replacement is carried out to the high-definition image, will be colored partial replacement is black, and the partial replacement that will be unstained is white,
To obtain black white image；
The black white image is converted into raster file, the raster file includes multiple numbers, includes in the multiple number
Three kinds of adjacent numerical value；
The raster file is converted into text formatting file, the text formatting file includes the multiple number；
Multiple numbers described in the text formatting file are counted and carried out with scale operation, obtains the soil slope surface
Percentage is dyed, the dyeing percentage is used to reflect the preferential manifold state of the soil slope surface.
Priority Applications (1)
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| CN110231339A (en) * | 2019-07-10 | 2019-09-13 | 济南大学 | A kind of method and system hindering control and the evaluation preferential process degree of soil |
| CN111398185A (en) * | 2020-04-09 | 2020-07-10 | 河南城建学院 | Simulation collapse area crack preferential flow survey system based on tracer technique |
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