CN109601108A - It can carry out formula grass mower - Google Patents
It can carry out formula grass mower Download PDFInfo
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- CN109601108A CN109601108A CN201811492746.3A CN201811492746A CN109601108A CN 109601108 A CN109601108 A CN 109601108A CN 201811492746 A CN201811492746 A CN 201811492746A CN 109601108 A CN109601108 A CN 109601108A
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- grass mower
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D34/00—Mowers; Mowing apparatus of harvesters
- A01D34/006—Control or measuring arrangements
- A01D34/008—Control or measuring arrangements for automated or remotely controlled operation
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- Life Sciences & Earth Sciences (AREA)
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Abstract
The present invention relates to one kind can carry out formula grass mower, it include: ground-engaging element, for carrying out formula grass mower, wheel is walked including the first traveling wheel, the second traveling wheel, third traveling wheel and fourth line, first traveling wheel and the second traveling wheel are arranged side by side, it is driving wheel that third traveling wheel and fourth line, which are walked to take turns, and third traveling wheel and fourth line are walked wheel and be arranged side by side, and the first traveling wheel and the second traveling wheel are universal wheel and walk the front end of wheel positioned at third traveling wheel and fourth line；Data identification equipment is connect with figure analyzing device, for issuing human body counterweight reliable signal in the reference figure data over run received, otherwise issues human body counterweight invalid signals；Buzzing warning device is connect with data identification equipment, for carrying out corresponding buzzing alarm operation with default audible frequency when receiving human body counterweight invalid signals.Through the invention, the miscellaneous function for carrying out formula grass mower has effectively been expanded.
Description
Technical field
The present invention relates to carry out formula grass mower field more particularly to one kind to carry out formula grass mower.
Background technique
It is light and handy but also flexibly that implementation formula grass mower is that a kind of grass trimmer of hand push facilitates not only not only, regardless of Plain, hills, terraced fields,
The sizes field such as Triangle and mud field, for gathering in barley and wheat, rice, beans, shrub, reed, highland barley, clover, water shield etc.
Crops.Easy to operate, work efficiency is high, can cut one mu per hour, can with a people it is portable walk.Its advantage: 1, it cuts
Careless to be completely trimmed, adjusting height, left and right, front and back need not spend strength.2, it can be repaired in lawn, orchard, villa garden, garden, mountainous region
Wipe out grass.3, work when again should not hunch, men and women, old and young can be used.Change corresponding cutters, load onto up and down supporting plate and
The shield of safety can also gather in the finishing of shrub, herbage, reed and tea place end of the branch trimming and flower nursery level ground.
Summary of the invention
It can not determine whether rear human body counterweight can cut in front of equilibrium to solve to carry out in the prior art formula grass mower
The technical issues of careless weight of equipment, the present invention provides one kind can carry out formula grass mower.
The present invention at least has the important inventive point of following two:
(1) the redundancy parameter for extracting image and standard picture to be processed respectively counts the redundancy parameter of acquisition
Value analysis is to select adaptive enhancing processing strategie for completing the adaptive enhancing processing to image to be processed；
(2) aimed detection based on the push rod rear human body contour outline for carrying out formula grass mower, determines that current human's weight is
The no weight that can be can kept under control front end and cut careless equipment.
According to an aspect of the present invention, formula grass mower can be carried out by providing one kind, and the grass mower includes:
Ground-engaging element, for carrying out formula grass mower, including the first traveling wheel, the second traveling wheel, third traveling wheel and the 4th
Traveling wheel, first traveling wheel and second traveling wheel are arranged side by side, and the third traveling wheel and the fourth line walk wheel
For driving wheel, the third traveling wheel and the fourth line are walked wheel and are arranged side by side, first traveling wheel and second walking
Wheel is universal wheel and walks the front end of wheel positioned at the third traveling wheel and the fourth line；Data identification equipment is parsed with figure
Otherwise equipment connection issues human body and matches for issuing human body counterweight reliable signal in the reference figure data over run received
Weight invalid signals；Buzzing warning device is connect with the data identification equipment, for being believed in vain receiving the human body counterweight
Number when, corresponding buzzing alarm operation is carried out with default audible frequency；Button-shaped video camera is arranged in and carries out pushing away for formula grass mower
On bar, for carrying out camera operation to push rod rear, to obtain and export current camera shooting frame；First parameter acquisition device, is used for
The current camera shooting frame is received, redundancy parsing is executed to the current camera shooting frame, to obtain the first redundancy parameter；Second ginseng
Number obtains equipment, for receiving the Lai Natu, redundancy parsing is executed to the Lai Natu, to obtain the second redundancy ginseng
Number；Parameter compares equipment, connect respectively with first parameter acquisition device and second parameter acquisition device, for receiving
The first redundancy parameter and the second redundancy parameter, and it is more than or equal to described first in the second redundancy parameter
When redundancy parameter, the first control instruction is issued, is three times of the second redundancy parameter in the first redundancy parameter
When above, third control instruction is issued, and arrive in the three times that the first redundancy parameter is the second redundancy parameter
When between two times, the second control instruction is issued；Channel processing equipment, equipment connects compared with the parameter, for receiving
When second control instruction, activation red channel enhancing equipment is to execute at red channel enhancing the current camera shooting frame
Reason, and corresponding channel processing image is obtained and exports, it is also used to when receiving the third control instruction, activates full tunnel
Enhancing equipment is to be performed simultaneously red channel enhancing processing, green channel enhancing processing and blue channel to the current camera shooting frame
Enhancing processing, and obtain and export corresponding channel processing image；Figure analyzing device is connect with the channel processing equipment,
It is corresponding with reference to figure number to obtain for executing figure parsing to the most shallow human object of the depth of field in channel processing image
According to；Red channel enhances equipment, for executing red channel enhancing processing to input picture in state of activation, in unactivated state
Stop the red channel enhancing to input picture to handle；Full tunnel enhance equipment, for state of activation to input picture simultaneously
Red channel enhancing processing, green channel enhancing processing and blue channel enhancing processing are executed, is stopped in unactivated state to defeated
Enter red channel enhancing processing, green channel enhancing processing and blue channel enhancing processing that image is performed simultaneously；Wherein, in institute
It states in figure analyzing device, the human object most shallow to the depth of field in channel processing image executes figure parsing, with acquisition pair
The reference figure data packet answered includes: the channel being handled the pixel quantity that the human object that the depth of field is most shallow in image occupies and is accounted for
Figure data are referred to as corresponding according to the percentage of the pixel quantity of channel processing image.
More specifically, carrying out in formula grass mower described: the channel processing equipment is also used to receiving described
When one control instruction, using the current camera shooting frame as channel processing image output.
More specifically, carrying out in formula grass mower described, further includes:
Instant processing equipment is connect with the channel processing equipment, for executing Gaussian mode to channel processing image
Paste filtering processing, to obtain and export corresponding fuzzy filter image.
More specifically, carrying out in formula grass mower described, further includes:
Homomorphic filtering equipment is connect with the instant processing equipment, for receiving the fuzzy filter image, to the mould
It pastes filtering image and executes homomorphic filtering processing, to obtain and export corresponding homomorphic filtering image.
More specifically, carrying out in formula grass mower described, further includes:
Profile identification apparatus is connect with the homomorphic filtering equipment, for receiving the homomorphic filtering image, based on default
Luminance threshold executes object outline identification to the homomorphic filtering image, to obtain one or more in the homomorphic filtering image
A object outline.
More specifically, carrying out in formula grass mower described, further includes:
Area analysis equipment is connect with the profile identification apparatus, for receiving one or more of object outlines, and
When the ratio that the area that object outline surrounds occupies the homomorphic filtering image area is more than preset ratio threshold value, described in determination
The corresponding object of object outline is effective object.
More specifically, carrying out in formula grass mower described, further includes:
Object extraction equipment is connect, for receiving respectively with the figure analyzing device and the area analysis equipment
State the effective object of one or more of homomorphic filtering image, and based on object depth to one or more of effective objects into
The sequence of row from big to small, the region that effective object that object depth ranks behind is occupied in the homomorphic filtering image are made
The channel processing image, which is replaced, for region to be analyzed is sent to the figure analyzing device.
More specifically, carrying out in formula grass mower described, further includes:
FLASH storage chip is connect, for storing respectively with the area analysis equipment and the object extraction equipment
State predetermined luminance threshold value and the preset ratio threshold value.
More specifically, carrying out in formula grass mower described: effective object that object depth is ranked behind is described same
The region occupied in state filtering image as region to be analyzed output include: object depth is ranked behind it is one or more
The region that multiple effective objects of a effective number of objects half occupy in the homomorphic filtering image is as region to be analyzed
Output.
More specifically, carrying out in formula grass mower described: one or more of having what object depth ranked behind
The region that multiple effective objects of effect number of objects half occupy in the homomorphic filtering image includes: as region to be analyzed
When one or more of effective number of objects are one, directly by one or more of effective number of objects described same
The region occupied in state filtering image is exported as region to be analyzed.
Detailed description of the invention
Embodiment of the present invention is described below with reference to attached drawing, in which:
Fig. 1 is the structural representation that grass structure is cut according to the front end for carrying out formula grass mower shown in embodiment of the present invention
Figure.
Specific embodiment
The embodiment for carrying out formula grass mower of the invention is described in detail below with reference to accompanying drawings.
There are mainly two types of forms for implementation formula grass mower dynamical system, are with miniature gasoline engine or diesel engine one is traditional
The conventional combustion power system of representative.The characteristics of this dynamical system is: power is larger, continuous working period is long, but it is maximum
The shortcomings that be noise and vibrate it is larger, so, the product of such dynamical system is suitable for the place not high in environmental requirement.It is another
It is the novel dynamical system using battery as power source.The characteristics of this dynamical system is: work noise is small, operation is flat
Surely, maximum the disadvantage is that power is less, continuous working period is short, needs often to charge, and is not suitable in separate charge power supply
Place work.Look at traditional dynamical system with gasoline engine and diesel powered source first, 5-7 horsepowers of bavin can be selected in such
Oil machine or gasoline engine, engine provide machine walking and the whole power mowed, machine screw are started to be mounted on following hair
On motivation bracket.
Major engine components have: fuel tank, water tank, deflagrating jar, there is fuel tank cap above fuel tank, after opening fuel tank cap, the inside
There is one layer of strainer, when adding fuel oil to fuel tank by strainer, the sundries in oil can be filtered.It is fuel tank switch in the lower part of fuel tank,
This position being out, this is the position closed, and fuel oil is sent to engine combustion cylinder by oil-way pipe by the fuel oil in fuel tank.On water tank
There are tank lid and telltale float, Water in Water Tanks position is higher, and buoy position is higher, and the clear water in water tank is mainly engine cooling
's.This machine uses monomotor, uses handle manual cranking engine.This is air cleaner, the air of outside
Enter deflagrating jar by air cleaner.This is machine oil oil filler, is fitted with machine oil oil scale, can show engine oil level,
Machine oil is added from here, and machine oil is for lubricating engine.Oil Switch can control the size of throttle with bracing wire youngster, open
When closing in uppermost position, throttle is closed, and machine stops, and when switch is set in lowermost position, throttle is maximum, in the another of engine
There is engine power output wheel in side, unloads the metal casing of side, so that it may power-transmission system can be clearly seen.
In order to overcome above-mentioned deficiency, the present invention, which has built one kind, can carry out formula grass mower, can effectively solve the problem that corresponding skill
Art problem.
The formula grass mower of carrying out shown according to an embodiment of the present invention includes:
Grass structure is cut in front end, as shown in Figure 1, being located at front end, cuts careless operation for executing；
Ground-engaging element, for carrying out formula grass mower, including the first traveling wheel, the second traveling wheel, third traveling wheel and the 4th
Traveling wheel, first traveling wheel and second traveling wheel are arranged side by side, and the third traveling wheel and the fourth line walk wheel
For driving wheel, the third traveling wheel and the fourth line are walked wheel and are arranged side by side, first traveling wheel and second walking
Wheel is universal wheel and walks the front end of wheel positioned at the third traveling wheel and the fourth line；
Data identification equipment is connect with figure analyzing device, for issuing in the reference figure data over run received
Otherwise human body counterweight reliable signal issues human body counterweight invalid signals；
Buzzing warning device is connect with the data identification equipment, for receiving the human body counterweight invalid signals
When, corresponding buzzing alarm operation is carried out with default audible frequency；
Button-shaped video camera is arranged on the push rod for carrying out formula grass mower, for carrying out camera operation to push rod rear, with
It obtains and exports current camera shooting frame；
First parameter acquisition device executes redundancy solution to the current camera shooting frame for receiving the current camera shooting frame
Analysis, to obtain the first redundancy parameter；
Second parameter acquisition device executes redundancy parsing to the Lai Natu, to obtain for receiving the Lai Natu
Second redundancy parameter；
Parameter compares equipment, connect respectively with first parameter acquisition device and second parameter acquisition device, uses
It is more than or equal to institute in reception the first redundancy parameter and the second redundancy parameter, and in the second redundancy parameter
When stating the first redundancy parameter, the first control instruction is issued, is the second redundancy parameter in the first redundancy parameter
Three times more than when, issue third control instruction, and in the first redundancy parameter be the second redundancy parameter
When three times are between two times, the second control instruction is issued；
Channel processing equipment, equipment connects compared with the parameter, for swashing when receiving second control instruction
Red channel enhancing equipment living is obtained and is exported and is corresponding logical to execute red channel enhancing processing to the current camera shooting frame
Road handles image, is also used to when receiving the third control instruction, activation full tunnel enhancing equipment with to described when proactive
As frame is performed simultaneously red channel enhancing processing, green channel enhancing processing and blue channel enhancing processing, and acquisition and output
Corresponding channel handles image；
Figure analyzing device is connect with the channel processing equipment, for most shallow to the depth of field in channel processing image
Human object execute figure parsing, with obtain it is corresponding refer to figure data；
Red channel enhances equipment, for executing red channel enhancing processing to input picture in state of activation, swashs non-
State living stops the red channel enhancing to input picture and handles；
Full tunnel enhances equipment, for being performed simultaneously red channel enhancing processing, green to input picture in state of activation
Channel enhancing processing and blue channel enhancing processing, stop the red channel being performed simultaneously to input picture in unactivated state and increase
Strength reason, green channel enhancing processing and blue channel enhancing processing；
Wherein, in the figure analyzing device, the human object most shallow to the depth of field in channel processing image is executed
Figure parsing is included with obtaining the corresponding figure data packet that refers to: the channel is handled the human object that the depth of field is most shallow in image
The percentage that the pixel quantity occupied occupies the pixel quantity of the channel processing image refers to figure number as corresponding
According to.
Then, continue that the specific structure for carrying out formula grass mower of the invention is further detailed.
Carry out in formula grass mower described: the channel processing equipment is also used to receiving first control instruction
When, using the current camera shooting frame as channel processing image output.
Carry out in formula grass mower described, further includes:
Instant processing equipment is connect with the channel processing equipment, for executing Gaussian mode to channel processing image
Paste filtering processing, to obtain and export corresponding fuzzy filter image.
Carry out in formula grass mower described, further includes:
Homomorphic filtering equipment is connect with the instant processing equipment, for receiving the fuzzy filter image, to the mould
It pastes filtering image and executes homomorphic filtering processing, to obtain and export corresponding homomorphic filtering image.
Carry out in formula grass mower described, further includes:
Profile identification apparatus is connect with the homomorphic filtering equipment, for receiving the homomorphic filtering image, based on default
Luminance threshold executes object outline identification to the homomorphic filtering image, to obtain one or more in the homomorphic filtering image
A object outline.
Carry out in formula grass mower described, further includes:
Area analysis equipment is connect with the profile identification apparatus, for receiving one or more of object outlines, and
When the ratio that the area that object outline surrounds occupies the homomorphic filtering image area is more than preset ratio threshold value, described in determination
The corresponding object of object outline is effective object.
Carry out in formula grass mower described, further includes:
Object extraction equipment is connect, for receiving respectively with the figure analyzing device and the area analysis equipment
State the effective object of one or more of homomorphic filtering image, and based on object depth to one or more of effective objects into
The sequence of row from big to small, the region that effective object that object depth ranks behind is occupied in the homomorphic filtering image are made
The channel processing image, which is replaced, for region to be analyzed is sent to the figure analyzing device.
Carry out in formula grass mower described, further includes:
FLASH storage chip is connect, for storing respectively with the area analysis equipment and the object extraction equipment
State predetermined luminance threshold value and the preset ratio threshold value.
Carry out in formula grass mower described: effective object that object depth is ranked behind is in the homomorphic filtering image
In the region that occupies as region to be analyzed output include: one or more of effective objects that object depth ranks behind
The region that multiple effective objects of quantity half occupy in the homomorphic filtering image is exported as region to be analyzed.
Carry out in formula grass mower described: one or more of effective number of objects that object depth is ranked behind
The region that multiple effective objects of half occupy in the homomorphic filtering image includes: when one as region to be analyzed
Or multiple effective number of objects be one when, directly by one or more of effective number of objects in the homomorphic filtering image
In the region that occupies exported as region to be analyzed.
In addition, FLASH storage chip is nonvolatile storage, the memory cell block of referred to as block can be carried out it is erasable and
It reprograms.The write operation of any FLASH device can only carry out in unit that is empty or having wiped, so in most cases,
Erasing must be first carried out before carrying out write operation.It is foolproof that NAND device, which executes erasing operation, and NOR is then required
Position all in object block is all first written as 0 before being wiped.
It when due to erasing NOR device is carried out with the block of 64~128KB, executes the time of write/erase operation
For 5s, in contrast, erasing NAND device is carried out with the block of 8~32KB, is executed identical operation and is at most only needed 4ms.
The difference of block size has further widened performance gaps between NOR and NADN when executing erasing, and statistics shows for given
A set of write operation (when especially updating small documents), more erasing operations must carry out in the unit based on NOR.
Formula grass mower is carried out using of the invention, can not determine rear human body for formula grass mower is carried out in the prior art
Counterweight whether can balanced front the technical issues of cutting careless weight of equipment, by extracting image and standard picture to be processed respectively
Redundancy parameter, numerical analysis is carried out to the redundancy parameter of acquisition with select adaptive enhancing processing strategie for complete pair
The adaptive enhancing of image to be processed is handled；More importantly based on the push rod rear human body contour outline for carrying out formula grass mower
Aimed detection, determines whether current human's weight can keep under control the weight that careless equipment is cut in front end；To solve above-mentioned skill
Art problem.
It is understood that although the present invention has been disclosed in the preferred embodiments as above, above-described embodiment not to
Limit the present invention.For any person skilled in the art, without departing from the scope of the technical proposal of the invention,
Many possible changes and modifications all are made to technical solution of the present invention using the technology contents of the disclosure above, or are revised as
With the equivalent embodiment of variation.Therefore, anything that does not depart from the technical scheme of the invention are right according to the technical essence of the invention
Any simple modifications, equivalents, and modifications made for any of the above embodiments still fall within the range of technical solution of the present invention protection
It is interior.
Claims (10)
1. one kind can carry out formula grass mower characterized by comprising
Ground-engaging element, for carrying out formula grass mower, including the first traveling wheel, the second traveling wheel, third traveling wheel and fourth line are walked
Wheel, first traveling wheel and second traveling wheel are arranged side by side, and the third traveling wheel and the fourth line walk wheel to drive
Driving wheel, the third traveling wheel and the fourth line are walked wheel and are arranged side by side, and first traveling wheel and second traveling wheel are
Universal wheel and the front end that wheel is walked positioned at the third traveling wheel and the fourth line；
Data identification equipment is connect with figure analyzing device, for issuing human body in the reference figure data over run received
Otherwise counterweight reliable signal issues human body counterweight invalid signals；
Buzzing warning device is connect with the data identification equipment, for when receiving the human body counterweight invalid signals, with
Default audible frequency carries out corresponding buzzing alarm operation；
Button-shaped video camera is arranged on the push rod for carrying out formula grass mower, for carrying out camera operation to push rod rear, to obtain
And export current camera shooting frame；
First parameter acquisition device executes redundancy parsing to the current camera shooting frame for receiving the current camera shooting frame, with
Obtain the first redundancy parameter；
Second parameter acquisition device executes redundancy parsing to the Lai Natu, to obtain second for receiving the Lai Natu
Redundancy parameter；
Parameter compares equipment, connect respectively with first parameter acquisition device and second parameter acquisition device, for connecing
It receives the first redundancy parameter and the second redundancy parameter, and is more than or equal to described the in the second redundancy parameter
When one redundancy parameter, the first control instruction is issued, is the three of the second redundancy parameter in the first redundancy parameter
Times or more when, issue third control instruction, and be three times of the second redundancy parameter in the first redundancy parameter
When between to two times, the second control instruction is issued；
Channel processing equipment, equipment connects compared with the parameter, for activating red when receiving second control instruction
Chrominance channel enhances equipment to execute red channel enhancing processing to the current camera shooting frame, and obtains and export at corresponding channel
Image is managed, is also used to when receiving the third control instruction, activation full tunnel enhancing equipment is to the current camera shooting frame
It is performed simultaneously red channel enhancing processing, green channel enhancing processing and blue channel enhancing processing, and obtains and exports and correspond to
Channel handle image；
Figure analyzing device is connect with the channel processing equipment, for the people most shallow to the depth of field in channel processing image
Body object executes figure parsing, corresponding with reference to figure data to obtain；
Red channel enhances equipment, for executing red channel enhancing processing to input picture in state of activation, in inactive shape
State stops the red channel enhancing to input picture and handles；
Full tunnel enhances equipment, for being performed simultaneously red channel enhancing processing, green channel to input picture in state of activation
Enhancing processing and blue channel enhancing processing, stop at the red channel enhancing being performed simultaneously to input picture in unactivated state
Reason, green channel enhancing processing and blue channel enhancing processing；
Wherein, in the figure analyzing device, the human object most shallow to the depth of field in channel processing image executes figure
Parsing is included with obtaining the corresponding figure data packet that refers to: the channel being handled the human object that the depth of field is most shallow in image and is occupied
The percentage of the pixel quantity pixel quantity that occupies channel processing image refer to figure data as corresponding.
2. formula grass mower can be carried out as described in claim 1, it is characterised in that:
The channel processing equipment is also used to when receiving first control instruction, using the current camera shooting frame as channel
Handle image output.
3. formula grass mower can be carried out as claimed in claim 2, which is characterized in that the grass mower further include:
Instant processing equipment is connect with the channel processing equipment, for executing Gaussian Blur filter to channel processing image
Wave processing, to obtain and export corresponding fuzzy filter image.
4. formula grass mower can be carried out as claimed in claim 3, which is characterized in that the grass mower further include:
Homomorphic filtering equipment is connect with the instant processing equipment, for receiving the fuzzy filter image, to the fuzzy filter
Wave image executes homomorphic filtering processing, to obtain and export corresponding homomorphic filtering image.
5. formula grass mower can be carried out as claimed in claim 4, which is characterized in that the grass mower further include:
Profile identification apparatus is connect with the homomorphic filtering equipment, for receiving the homomorphic filtering image, is based on predetermined luminance
Threshold value executes object outline identification to the homomorphic filtering image, to obtain one or more of described homomorphic filtering image pair
As profile.
6. formula grass mower can be carried out as claimed in claim 5, which is characterized in that the grass mower further include:
Area analysis equipment is connect, for receiving one or more of object outlines, and right with the profile identification apparatus
When the ratio that the area surrounded as profile occupies the homomorphic filtering image area is more than preset ratio threshold value, the object is determined
The corresponding object of profile is effective object.
7. formula grass mower can be carried out as claimed in claim 6, which is characterized in that the grass mower further include:
Object extraction equipment is connect with the figure analyzing device and the area analysis equipment respectively, described same for receiving
The effective object of one or more of state filtering image, and based on object depth to one or more of effective objects carry out from
Arrive small sequence greatly, the region that effective object that object depth ranks behind is occupied in the homomorphic filtering image as to
Analyzed area replaces the channel processing image and is sent to the figure analyzing device.
8. formula grass mower can be carried out as claimed in claim 7, which is characterized in that the grass mower further include:
FLASH storage chip is connect with the area analysis equipment and the object extraction equipment respectively, described pre- for storing
If luminance threshold and the preset ratio threshold value.
9. formula grass mower can be carried out as claimed in claim 8, it is characterised in that:
The region that effective object that object depth ranks behind is occupied in the homomorphic filtering image is as region to be analyzed
Output includes: the multiple effective objects for one or more of effective number of objects half that object depth ranks behind in institute
The region occupied in homomorphic filtering image is stated to export as region to be analyzed.
10. formula grass mower can be carried out as claimed in claim 9, it is characterised in that:
The multiple effective objects for one or more of effective number of objects half that object depth is ranked behind are described same
The region occupied in state filtering image includes: when one or more of effective number of objects are one as region to be analyzed
When, the region for directly occupying one or more of effective number of objects in the homomorphic filtering image is as area to be analyzed
Domain output.
Priority Applications (1)
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| CN201811492746.3A CN109601108B (en) | 2018-12-07 | 2018-12-07 | Pushing type grass mower |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811492746.3A CN109601108B (en) | 2018-12-07 | 2018-12-07 | Pushing type grass mower |
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Inventor after: Gong Meng Inventor after: Zhang Feng Inventor after: Liu Chao Inventor before: Zhang Feng Inventor before: Liu Chao |
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