CN107516081B - A kind of canned vehicle image recognition method - Google Patents
A kind of canned vehicle image recognition method Download PDFInfo
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- CN107516081B CN107516081B CN201710727372.8A CN201710727372A CN107516081B CN 107516081 B CN107516081 B CN 107516081B CN 201710727372 A CN201710727372 A CN 201710727372A CN 107516081 B CN107516081 B CN 107516081B
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- 238000011084 recovery Methods 0.000 claims description 52
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- 238000012795 verification Methods 0.000 claims description 22
- 238000003384 imaging method Methods 0.000 claims description 19
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V20/00—Scenes; Scene-specific elements
- G06V20/50—Context or environment of the image
- G06V20/56—Context or environment of the image exterior to a vehicle by using sensors mounted on the vehicle
- G06V20/58—Recognition of moving objects or obstacles, e.g. vehicles or pedestrians; Recognition of traffic objects, e.g. traffic signs, traffic lights or roads
- G06V20/584—Recognition of moving objects or obstacles, e.g. vehicles or pedestrians; Recognition of traffic objects, e.g. traffic signs, traffic lights or roads of vehicle lights or traffic lights
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- G06V10/40—Extraction of image or video features
- G06V10/44—Local feature extraction by analysis of parts of the pattern, e.g. by detecting edges, contours, loops, corners, strokes or intersections; Connectivity analysis, e.g. of connected components
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- G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
- G10L17/00—Speaker identification or verification
- G10L17/22—Interactive procedures; Man-machine interfaces
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- H04N23/45—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from two or more image sensors being of different type or operating in different modes, e.g. with a CMOS sensor for moving images in combination with a charge-coupled device [CCD] for still images
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- H04N23/55—Optical parts specially adapted for electronic image sensors; Mounting thereof
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- H—ELECTRICITY
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Abstract
The present invention relates to a kind of canned vehicle image recognition methods, the described method includes use canned vehicle image recognition system to carry out identity authentication to the staff for the canned automobile that comes based on image identification method, the system comprises depth detection equipments, it is connected with data equipment complex, for receiving instant combination picture, it determines the corresponding depth image of the instant combination picture, the depth information of the instant combination picture is determined based on the depth image；Edge detection equipment is connected with the depth detection equipment, for receiving the depth information of the instant combination picture, and determines object edge in the instant combination picture based on the depth information of the instant combination picture；Edge enhances equipment, is connected with the edge detection equipment, handles to export corresponding edge enhanced images for carrying out the instant combination picture based on the object edge in the instant combination picture corresponding edge enhancing.
Description
Technical field
The present invention relates to canned automotive field more particularly to a kind of canned vehicle image recognition methods.
Background technology
Canned automobile is the carrier vehicle of oil gas, and a large amount of volatilizations of oil gas not only cause oil product loss and quality to decline, and
And the oil gas of high concentration is largely emitted into atmosphere, seriously be polluted atmospheric environment and is generated great fire hazard.Oil gas
It from oil plant into user's hand, is averagely calculated by four handling, there are about 1.8/1000ths saturation oil gas discharge, dresses for handling every time
It unloads loss late and is up to 7.2/1000ths.In addition, it more to avoid stealing oil gas, oil supply gas operator by criminal during petroleum vapor recovery
Cause no small economic loss.
At present, lack the device for recovering oil and gas of customization and the switch controlling mechanism of corresponding recycling hydrocarbon extraction, cause
Oil gas volatilization is serious, and oil supply gas operator causes certain economic loss, while the oil gas recycled can not be into administrative staff's legitimacy
Identification, is easily stolen by criminal.
The content of the invention
To solve the above-mentioned problems, the present invention provides a kind of canned vehicle image recognition method, first using customization
Compound imaging device including multiple lens carries out imaging to the personnel for coming to extract oil gas, to obtain and multiple lens
Corresponding multiple high definition transmission images, secondly, according to multiple lens put in order by corresponding multiple high definition transmission images into
Row linking is to obtain instant combination picture, here, being identified into administrative staff's legitimacy instant combination picture, identifies and ties with reference to voice
Fruit, the oil gas for deciding whether that the oil-gas recovery device of customization can be recycled effectively are extracted.
According to an aspect of the present invention, a kind of canned vehicle image recognition method is provided, the described method includes use tank
Vehicle image recognition system is filled to carry out identity authentication to the staff for the canned automobile that comes based on image identification method, it is described
Canned vehicle image recognition system includes：Depth detection equipment is connected with data equipment complex, for receiving instant composite diagram
Picture, determines the corresponding depth image of the instant combination picture, and the instant combination picture is determined based on the depth image
Depth information；Edge detection equipment is connected with the depth detection equipment, for receiving the depth of instant combination picture letter
Breath, and object edge in the instant combination picture is determined based on the depth information of the instant combination picture；Edge enhances
Equipment is connected with the edge detection equipment, for being answered immediately described based on the object edge in the instant combination picture
It closes image and carries out corresponding edge enhancing processing to export corresponding edge enhanced images.
More specifically, in the canned vehicle image recognition system, the system also includes：Compound imaging device,
The front end for the canned automobile for being mounted with liquid tank is arranged on, including optical filter, camera lens, lens bracket, multiple lens and multiple
Cmos sensor, for carrying out imaging to staff's target, multiple lens are identical with the quantity of multiple cmos sensors,
Each cmos sensor corresponds to a lens, for obtaining high definition from the transmitted light progress opto-electronic conversion of corresponding lens
Transmission image；Wherein, in the compound imaging device, the optical filter, the camera lens, the multiple lens and described more
A cmos sensor is all disposed on the lens bracket, and the optical filter is arranged on the front of the camera lens, the multiple
Mirror is arranged on the front of the camera lens, and the multiple cmos sensor is arranged on the front of the multiple lens, each CMOS
Sensor cover is arranged on towards corresponding lens in the compound imaging device.
More specifically, in the canned vehicle image recognition system, the system also includes：Data extraction device, with
The compound imaging device connection, for receiving multiple high definition transmission images of multiple cmos sensor outputs, determines each
The central point of a high definition transmission image and the depth of field for determining each high definition transmission image, and average each high definition transmission image
The depth of field to obtain the live depth of field；Data equipment complex is connected with the data extraction device, for being transmitted with each high definition
Centered on the central point of image, square subgraph is obtained as radius using the live depth of field, and according to the arrangement of multiple lens
Corresponding multiple high definition transmission images are connected to obtain instant combination picture by order；Real-time verification equipment is arranged on dress
The front end of the canned automobile of liquid tank is loaded with, is connected with edge enhancing equipment, for the staff in edge enhanced images
Legal identity verification is carried out, authentication success then sends image authentication by signal, otherwise, sends image authentication and unsuccessfully believe
Number；
Speech recognition apparatus is arranged on the front end for the canned automobile for being mounted with liquid tank, for receiving staff's input
Voice signal, and voice feature extraction and voice content are carried out to voice signal and extracted, when extraction voice feature with it is default
When the voice content that staff's sound characteristic matches and extracts is identical with default verification word content, sends speech verification and lead to
Signal is crossed, otherwise, sends speech verification failure signal；Landing state detection device, is arranged in liquid tank, for detecting liquid
Whether tank is currently in loading liquid oil condition or unloading liquid oil condition, and be currently at loading liquid oil condition in liquid tank
Or during unloading liquid oil condition, landing state signal is sent, otherwise sends closed state signal；
Petroleum vapor recovery structure, including petroleum vapor recovery valve, ventilation recovery channel, ventilation reducer union, connector control switch and
Petroleum vapor recovery tank, wherein petroleum vapor recovery valve are arranged on the top of liquid tank, and petroleum vapor recovery tank is arranged on the left side of liquid tank, oil gas
Recovery valve is connected by recovery channel of ventilating with petroleum vapor recovery tank, and petroleum vapor recovery valve is also connected with landing state detection device, is used
The oil gas dissipated when receiving landing state signal, automatically opening with by loading liquid oil or unloading liquid oil passes through logical
Gas recovery channel is collected into petroleum vapor recovery tank, and ventilation reducer union is connected with petroleum vapor recovery tank, in the on-state will
Petroleum vapor recovery tank exports, and connector control switch is connected respectively with the real-time verification equipment and speech recognition apparatus, for connecing
When receiving image authentication by signal and receiving speech verification and pass through signal, control ventilation reducer union enters opening state,
Otherwise, control ventilation reducer union enters closed state.
More specifically, in the canned vehicle image recognition system：The petroleum vapor recovery valve is additionally operable to receiving envelope
During closed state signal, it is automatically closed and is collected into the oil gas for interrupting dissipation by recovery channel of ventilating in petroleum vapor recovery tank.
More specifically, in the canned vehicle image recognition system：The data extraction device, which is arranged on, to be mounted with
The front end of the canned automobile of liquid tank.
More specifically, in the canned vehicle image recognition system：The depth detection equipment, which is arranged on, to be mounted with
The front end of the canned automobile of liquid tank.
More specifically, in the canned vehicle image recognition system：The edge detection equipment, which is arranged on, to be mounted with
The front end of the canned automobile of liquid tank.
More specifically, in the canned vehicle image recognition system：The edge enhancing equipment, which is arranged on, to be mounted with
The front end of the canned automobile of liquid tank.
More specifically, in the canned vehicle image recognition system：The data equipment complex, the depth detection are set
Standby, described edge detection equipment and edge enhancing equipment are integrated in same SOC chip.
Description of the drawings
Embodiment of the present invention is described below with reference to attached drawing, wherein：
Fig. 1 is the block diagram of the canned vehicle image recognition system according to embodiment of the present invention.
Fig. 2 is the knot of the compound imaging device of the canned vehicle image recognition system according to embodiment of the present invention
Structure block diagram.
Reference numeral：1 depth detection equipment；2 edge detection equipment；3 edges enhance equipment；4 compound imaging devices；41
Optical filter；42 camera lenses；43 lens brackets；44 lens；45 cmos sensors
Specific embodiment
The embodiment of the canned vehicle image recognition system of the present invention is described in detail below with reference to accompanying drawings.
In delivery, in cargo handling process, the light-end products such as gasoline, diesel oil it is readily volatilized go out various harmful oil gas,
And most of gas stations are established in urban transportation thoroughfare et al. faciation to intensive place, therefore, oil gas volatilizees pair in air
Health hazard can not be ignored caused by surrounding population.Therefore, there are two kinds of benefits for collection oil gas：First, the oil that will be distributed
Gas is collected into oil gas tank, and the volatilization of the light-end products such as gasoline, diesel oil can be avoided to be injured caused by human body；Second, it distributes
Oil gas collection, can avoid the waste of oil gas, ensure that oil gas not enough loses.
However, oil gas collection equipment as lacking in the prior art, more lacks the oil gas collection based on personnel's verification and opens
Controlling mechanism is closed, causes oil gas collection that can not realize.In order to overcome above-mentioned deficiency, the present invention has built a kind of canned automobile image
Recognition methods, the described method includes canned vehicle image recognition system is used to be based on image identification method to the canned automobile that comes
Staff carry out identity authentication.Canned vehicle image recognition system specific embodiment is as follows.
Fig. 1 is the block diagram of canned vehicle image recognition system according to embodiment of the present invention, the system
System includes：
Depth detection equipment is connected with data equipment complex, for receiving instant combination picture, is determined described immediately compound
The corresponding depth image of image determines the depth information of the instant combination picture based on the depth image；
Edge detection equipment is connected with the depth detection equipment, for receiving the depth of instant combination picture letter
Breath, and object edge in the instant combination picture is determined based on the depth information of the instant combination picture；
Edge enhances equipment, is connected with the edge detection equipment, for based on the target in the instant combination picture
Edge carries out the instant combination picture corresponding edge enhancing processing to export corresponding edge enhanced images.
Then, continue that the concrete structure of the canned vehicle image recognition system of the present invention is further detailed.
It can also include in the canned vehicle image recognition system：
As shown in Fig. 2, compound imaging device, the front end for the canned automobile for being mounted with liquid tank is arranged on, including filtering
Piece, camera lens, lens bracket, multiple lens and multiple cmos sensors, it is multiple for carrying out imaging to staff's target
Lens are identical with the quantity of multiple cmos sensors, each cmos sensor corresponds to a lens, for corresponding saturating to coming from
The transmitted light of mirror carries out opto-electronic conversion to obtain high definition transmission image.
Wherein, in the compound imaging device, the optical filter, the camera lens, the multiple lens and described more
A cmos sensor is all disposed on the lens bracket, and the optical filter is arranged on the front of the camera lens, the multiple
Mirror is arranged on the front of the camera lens, and the multiple cmos sensor is arranged on the front of the multiple lens, each CMOS
Sensor cover is arranged on towards corresponding lens in the compound imaging device.
It can also include in the canned vehicle image recognition system：
Data extraction device is connected with the compound imaging device, for receiving the more of multiple cmos sensor outputs
A high definition transmission image determines the central point of each high definition transmission image and determines the scape of each high definition transmission image
It is deep, and the depth of field of average each high definition transmission image is to obtain the live depth of field；
Data equipment complex is connected with the data extraction device, for the central point of each high definition transmission image
Centered on, square subgraph is obtained as radius using the live depth of field, and will be corresponding according to putting in order for multiple lens
Multiple high definition transmission images are connected to obtain instant combination picture；
Real-time verification equipment is arranged on the front end for the canned automobile for being mounted with liquid tank, is connected, uses with edge enhancing equipment
In carrying out legal identity verification to the staff in edge enhanced images, authentication success then sends image authentication and passes through letter
Number, otherwise, send image authentication failure signal；
Speech recognition apparatus is arranged on the front end for the canned automobile for being mounted with liquid tank, for receiving staff's input
Voice signal, and voice feature extraction and voice content are carried out to voice signal and extracted, when extraction voice feature with it is default
When the voice content that staff's sound characteristic matches and extracts is identical with default verification word content, sends speech verification and lead to
Signal is crossed, otherwise, sends speech verification failure signal；
Landing state detection device, is arranged in liquid tank, for whether detecting liquid tank currently in loading liquid oil
State or unloading liquid oil condition, and when liquid tank is currently at loading liquid oil condition or unloading liquid oil condition, send
Otherwise landing state signal sends closed state signal；
Petroleum vapor recovery structure, including petroleum vapor recovery valve, ventilation recovery channel, ventilation reducer union, connector control switch and
Petroleum vapor recovery tank, wherein petroleum vapor recovery valve are arranged on the top of liquid tank, and petroleum vapor recovery tank is arranged on the left side of liquid tank, oil gas
Recovery valve is connected by recovery channel of ventilating with petroleum vapor recovery tank, and petroleum vapor recovery valve is also connected with landing state detection device, is used
The oil gas dissipated when receiving landing state signal, automatically opening with by loading liquid oil or unloading liquid oil passes through logical
Gas recovery channel is collected into petroleum vapor recovery tank, and ventilation reducer union is connected with petroleum vapor recovery tank, in the on-state will
Petroleum vapor recovery tank exports, and connector control switch is connected respectively with the real-time verification equipment and speech recognition apparatus, for connecing
When receiving image authentication by signal and receiving speech verification and pass through signal, control ventilation reducer union enters opening state,
Otherwise, control ventilation reducer union enters closed state.
In the canned vehicle image recognition system：
The petroleum vapor recovery valve is additionally operable to, when receiving closed state signal, be automatically closed to be led to the oil gas for interrupting dissipation
Ventilation recovery channel is crossed to be collected into petroleum vapor recovery tank.
In the canned vehicle image recognition system：
The data extraction device is arranged on the front end for the canned automobile for being mounted with liquid tank.
In the canned vehicle image recognition system：
The depth detection equipment is arranged on the front end for the canned automobile for being mounted with liquid tank.
In the canned vehicle image recognition system：
The edge detection equipment is arranged on the front end for the canned automobile for being mounted with liquid tank.
In the canned vehicle image recognition system：
The edge enhancing equipment is arranged on the front end for the canned automobile for being mounted with liquid tank.
And in the canned vehicle image recognition system：
The data equipment complex, the depth detection equipment, the edge detection equipment and edge enhancing equipment
It is integrated in same SOC chip.
In addition, the definition of SoC is varied, due to its rich connotation, have a wide range of application, it is difficult to provide accurate definition.One
As in fact, SoC is known as system level chip, also there is title system on chip, it is intended that he is a product, is a collection for having application-specific target
Into circuit, wherein comprising holonomic system and having a full content of embedded software.He is a kind of technology again simultaneously, to realize from true
Determine system function to start, be divided to software/hardware, and the whole process of complete design.It is said from narrow sense angle, he is information system core
The integrated chip of the heart is to integrate system core component on one chip；It is said from broadest scope, SoC is a microminiature system
System, if central processing unit is brain, then SoC is exactly the system for including brain, heart, eyes and hand.It is academic both at home and abroad
SoC is defined as microprocessor, Analog IP core, digital IP kernel and memory being integrated on one chip by boundary's generally tendency, he
Typically customization or the standardized product towards special-purpose.
SOC is usually contained：1st, Logic Core include CPU, clock circuit, timer, interrupt control unit, serial-parallel interface, its
Its peripheral equipment, I/O ports and for adhesive logic between various IP kernels etc.；2nd, memory core includes various volatile, non-
The memories such as volatile and Cache；3rd, simulating core includes simulation electricity used in ADC, DAC, PLL and some high speed circuits
Road.
Canned vehicle image recognition system using the present invention, difficult for canned automobile oil gas recycling in the prior art
Technical problem by customizing oil-gas recovery device, recycles the oil gas of canned automobile, and the oil gas for being placed into canned automobile returns
Closed cans, meanwhile, based on image recognition result and voice qualification result to the personnel of the extraction recycling oil gas at petroleum vapor recovery tank into
Row identity identification, so as to solve above-mentioned technical 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 those skilled in the art, without departing from the scope of the technical proposal of the invention,
Many possible changes and modifications are all 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, every content without departing from technical solution of the present invention, technical spirit pair according to the invention
Any simple modifications, equivalents, and modifications made for any of the above embodiments still fall within the scope of technical solution of the present invention protection
It is interior.
Claims (1)
1. a kind of canned vehicle image recognition method, the described method includes canned vehicle image recognition system is used to be based on image
Identification method carries out identity authentication to the staff for the canned automobile that comes, and the canned vehicle image recognition system includes：
Depth detection equipment is connected with data equipment complex, for receiving instant combination picture, determines the instant combination picture
Corresponding depth image determines the depth information of the instant combination picture based on the depth image；
Edge detection equipment is connected with the depth detection equipment, for receiving the depth information of the instant combination picture, and
Object edge in the instant combination picture is determined based on the depth information of the instant combination picture；
Edge enhances equipment, is connected with the edge detection equipment, for based on the object edge in the instant combination picture
Corresponding edge enhancing processing is carried out to the instant combination picture to export corresponding edge enhanced images；
Compound imaging device is arranged on the front end for the canned automobile for being mounted with liquid tank, including optical filter, camera lens, camera lens branch
Frame, multiple lens and multiple cmos sensors, for carrying out imaging, multiple lens and multiple CMOS to staff's target
The quantity of sensor is identical, each cmos sensor corresponds to a lens, for being carried out to the transmitted light from corresponding lens
Opto-electronic conversion is to obtain high definition transmission image；Wherein, in the compound imaging device, the optical filter, the camera lens, institute
It states multiple lens and the multiple cmos sensor is all disposed on the lens bracket, the optical filter is arranged on the camera lens
Front, the multiple lens are arranged on the front of the camera lens, and the multiple cmos sensor is arranged on the multiple lens
Front, each cmos sensor faces corresponding lens and is arranged in the compound imaging device；
It is characterized in that, the system also includes：
Data extraction device is connected with the compound imaging device, for receiving the multiple high of multiple cmos sensor outputs
Clear transmission image determines the central point of each high definition transmission image and the depth of field of each definite high definition transmission image, and
The depth of field of average each high definition transmission image is to obtain the live depth of field；
Data equipment complex is connected with the data extraction device, for using the central point of each high definition transmission image in
The heart obtains square subgraph using the live depth of field as radius, and will be corresponding multiple according to putting in order for multiple lens
High definition transmission image is connected to obtain instant combination picture；
Real-time verification equipment is arranged on the front end for the canned automobile for being mounted with liquid tank, with edge enhancing equipment be connected, for pair
Staff in edge enhanced images carries out legal identity verification, and authentication success then sends image authentication by signal,
Otherwise, image authentication failure signal is sent；
Speech recognition apparatus is arranged on the front end for the canned automobile for being mounted with liquid tank, for receiving the language of staff's input
Sound signal, and voice feature extraction and voice content extraction are carried out to voice signal, when voice feature and the default work of extraction
When the voice content that personnel's sound characteristic matches and extracts is identical with default verification word content, sends speech verification and pass through letter
Number, otherwise, send speech verification failure signal；
Landing state detection device, is arranged in liquid tank, for whether detecting liquid tank currently in loading liquid oil condition
Or unloading liquid oil condition, and when liquid tank is currently at loading liquid oil condition or unloading liquid oil condition, send handling
Otherwise status signal sends closed state signal；
Petroleum vapor recovery structure, including petroleum vapor recovery valve, ventilation recovery channel, ventilation reducer union, connector control switch and oil gas
Recycling can, wherein petroleum vapor recovery valve are arranged on the top of liquid tank, and petroleum vapor recovery tank is arranged on the left side of liquid tank, petroleum vapor recovery
Valve is connected by recovery channel of ventilating with petroleum vapor recovery tank, and petroleum vapor recovery valve is also connected with landing state detection device, for
When receiving landing state signal, the oil gas dissipated when automatically opening with by loading liquid oil or unloading liquid oil is by ventilating back
Closed tube road is collected into petroleum vapor recovery tank, and ventilation reducer union is connected with petroleum vapor recovery tank, in the on-state by oil gas
Recycling can exports, and connector control switch is connected respectively with the real-time verification equipment and speech recognition apparatus, for receiving
For image authentication by signal and when receiving speech verification and passing through signal, control ventilation reducer union enters opening state, otherwise,
Control ventilation reducer union enters closed state；
The oil gas that the petroleum vapor recovery valve is additionally operable to when receiving closed state signal, be automatically closed to interrupt dissipation passes through logical
Gas recovery channel is collected into petroleum vapor recovery tank；
The data extraction device is arranged on the front end for the canned automobile for being mounted with liquid tank；
The depth detection equipment is arranged on the front end for the canned automobile for being mounted with liquid tank；
The edge detection equipment is arranged on the front end for the canned automobile for being mounted with liquid tank；
The edge enhancing equipment is arranged on the front end for the canned automobile for being mounted with liquid tank；
The data equipment complex, the depth detection equipment, the edge detection equipment and edge enhancing equipment are collected
Into in same SOC chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710727372.8A CN107516081B (en) | 2017-08-23 | 2017-08-23 | A kind of canned vehicle image recognition method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710727372.8A CN107516081B (en) | 2017-08-23 | 2017-08-23 | A kind of canned vehicle image recognition method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107516081A CN107516081A (en) | 2017-12-26 |
| CN107516081B true CN107516081B (en) | 2018-05-18 |
Family
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| CN102831582A (en) * | 2012-07-27 | 2012-12-19 | 湖南大学 | Method for enhancing depth image of Microsoft somatosensory device |
| CN103428397A (en) * | 2013-07-16 | 2013-12-04 | 深圳市创凯电子有限公司 | Image information processing method and device |
| CN104813343A (en) * | 2013-08-27 | 2015-07-29 | Lsi公司 | Image processor with edge selection functionality |
| CN105068077A (en) * | 2015-07-24 | 2015-11-18 | 秦佑胜 | Submarine underwater searching method based on data communication |
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| CN102831582A (en) * | 2012-07-27 | 2012-12-19 | 湖南大学 | Method for enhancing depth image of Microsoft somatosensory device |
| CN103428397A (en) * | 2013-07-16 | 2013-12-04 | 深圳市创凯电子有限公司 | Image information processing method and device |
| CN104813343A (en) * | 2013-08-27 | 2015-07-29 | Lsi公司 | Image processor with edge selection functionality |
| CN105068077A (en) * | 2015-07-24 | 2015-11-18 | 秦佑胜 | Submarine underwater searching method based on data communication |
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