CN109512457A - Adjust method, apparatus, equipment and the storage medium of ultrasound image gain compensation - Google Patents
Adjust method, apparatus, equipment and the storage medium of ultrasound image gain compensation Download PDFInfo
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- CN109512457A CN109512457A CN201811198975.4A CN201811198975A CN109512457A CN 109512457 A CN109512457 A CN 109512457A CN 201811198975 A CN201811198975 A CN 201811198975A CN 109512457 A CN109512457 A CN 109512457A
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/46—Ultrasonic, sonic or infrasonic diagnostic devices with special arrangements for interfacing with the operator or the patient
- A61B8/467—Ultrasonic, sonic or infrasonic diagnostic devices with special arrangements for interfacing with the operator or the patient characterised by special input means
- A61B8/469—Ultrasonic, sonic or infrasonic diagnostic devices with special arrangements for interfacing with the operator or the patient characterised by special input means for selection of a region of interest
Abstract
The application provides a kind of method for adjusting ultrasound image gain compensation, which comprises shows ultrasound image to be regulated；The adjusting touch signal that detection user applies on the ultrasound image, and the area-of-interest on the ultrasound image is determined according to the adjusting touch signal；According to the adjusting touch signal, the corresponding time gain compensation of the area-of-interest and Lateral-Gain Compensation are determined；Display adjustment is carried out to the area-of-interest according to the time gain compensation and Lateral-Gain Compensation, and shows ultrasound image adjusted.The application aims at adjusting while to TGC and LGC, to simplify the operation of doctor, improves the efficiency for adjusting ultrasound image gain compensation, and reduce the specification of ultrasound measuring instrument, saves manufacturing cost and follow-up maintenance cost.
Description
Technical field
This application involves ultrasonic detecting technology fields, in particular to adjust the method, apparatus of ultrasound image gain compensation, set
Standby and storage medium.
Background technique
Medical supersonic detection technique has been widely used in modern medicine diagnosis and treatment.On traditional ultrasound measuring instrument,
Doctor needs to manually adjust physical button difference regulating time gain compensation (TGC, Time Gain Control) and lateral gain
Compensation (LGC, Lateral gain Control) makes the overall brightness of ultrasound image reach balanced, wherein TGC characterizes each spy
The corresponding yield value of depth measurement degree, LGC characterize the corresponding yield value in each array element channel.But it is separately adjustable in above-mentioned traditional technology
TGC and LGC increases the operating procedure of doctor, greatly reduces the adjusting efficiency to ultrasound image gain compensation.
Summary of the invention
In view of this, the embodiment of the present application proposes that adjusting the method, apparatus of ultrasound image gain compensation, equipment and storage is situated between
Matter.
According to a first aspect of the present application, a kind of method adjusting ultrasound image gain compensation is provided, which comprises
Show ultrasound image to be regulated；
The adjusting touch signal that detection user applies on the ultrasound image, and determined according to the adjusting touch signal
Area-of-interest on the ultrasound image；
According to the adjusting touch signal, determine that the corresponding time gain compensation of the area-of-interest and lateral gain are mended
It repays；
Display adjustment is carried out to the area-of-interest according to the time gain compensation and Lateral-Gain Compensation, and is shown
Ultrasound image adjusted.
In some instances, before the adjusting touch signal that the detection user applies on the ultrasound image, institute
State method further include:
It instructs according to the user's choice, into gain compensation mode.
In some instances, the touch adjustment signal includes: that the first touch adjustment signal and second touch adjustment signal；
It is described that area-of-interest on the ultrasound image is determined according to the adjusting touch signal；It is touched according to the adjusting
Signal is touched, determines the corresponding time gain compensation of the area-of-interest and Lateral-Gain Compensation, comprising:
Adjustment signal is touched according to first, determines the area-of-interest on the ultrasound image；
Adjustment signal is touched according to second, determines that the corresponding time gain compensation of the area-of-interest and lateral gain are mended
It repays.
In some instances, described to touch adjustment signal according to first, determine the area-of-interest on the ultrasound image,
Include:
When the adjusting touch signal is two fingers touch gestures signal,
When determining ultrasound image described in two fingers touch gestures first contacts, two refer to the position at place respectively；
Described two are referred to midpoint corresponding target array element channel and the target acquisition depth of the line between position, really
It is set to the area-of-interest.
In some instances, described to touch adjustment signal according to second, determine that the area-of-interest corresponding time increases
Benefit compensation and Lateral-Gain Compensation, comprising:
According to two spans from the component in investigation depth direction projection, the first gain compensation factor is determined；
According to two spans from the component projected in array element channel direction, the second gain compensation factor is determined；
Adjustment signal is touched according to first gain compensation factor, the second gain compensation factor and second, determines institute
State the corresponding time gain compensation of area-of-interest and Lateral-Gain Compensation.
In some instances, described according to first gain compensation factor, the second gain compensation factor and the second touching
Adjustment signal is touched, determines that the calculation formula of the corresponding time gain compensation of the area-of-interest and Lateral-Gain Compensation is as follows:
In formula, the G (x, y) is the corresponding time gain compensation of area-of-interest and Lateral-Gain Compensation；
X is array element channel；
Y is investigation depth；
x0And y0The two finger midpoint corresponding target array element channels and mesh that the position signal respectively referred to according to described two obtains
Mark investigation depth；
α is the second gain compensation factor；
β is the first gain compensation factor；
γ and μ is preset each array element channel default gain penalty coefficient；
A is the direction slided according to two fingers and the gain intensity that distance signal obtains；
B is preset each array element channel initial gain intensity；
C is integral biased component.
In some instances, if touch signal is not detected, the A=0.
In some instances, which is characterized in that the touch signal that applies on the ultrasound image of detection user it
Afterwards, the method also includes real-time display ultrasound images adjusted.
In some instances, described according to the adjusting touch signal, determine that the area-of-interest corresponding time increases
Before benefit compensation and Lateral-Gain Compensation, the method also includes steps:
Preset the gain threshold of the time gain compensation and Lateral-Gain Compensation.
According to a second aspect of the present application, a kind of ultrasound measuring instrument is provided, which includes: to pass through internal bus
Memory, processor and the display of connection；
Wherein, the memory, the processing logic for stored adjustment ultrasound image gain compensation are corresponding machine readable
Instruction；
The display, for showing ultrasound image to be regulated；
The processor, the adjusting touch signal applied on the ultrasound image for detecting user, and according to described
It adjusts touch signal and determines the area-of-interest on the ultrasound image；According to the adjusting touch signal, determine that the sense is emerging
The corresponding time gain compensation in interesting region and Lateral-Gain Compensation；According to the time gain compensation and Lateral-Gain Compensation to institute
It states area-of-interest and carries out display adjustment, and display is made to show ultrasound image adjusted.
According to the third aspect of the application, a kind of device adjusting ultrasound image gain compensation, described device includes:
Display module, for showing ultrasound image to be regulated；
Processing module, the adjusting touch signal applied on the ultrasound image for detecting user, and according to the tune
Section touch signal determines the area-of-interest on the ultrasound image；According to the adjusting touch signal, determine described interested
The corresponding time gain compensation in region and Lateral-Gain Compensation；According to the time gain compensation and Lateral-Gain Compensation to described
Area-of-interest carries out display adjustment, and shows ultrasound image adjusted.
According to the fourth aspect of the application, a kind of machine readable storage medium is provided, on the machine readable storage medium
Several computer instructions are stored with, the computer instruction is performed progress any Xiang Fangfa as described in the first aspect
The operation.
The method provided by the present application for adjusting ultrasound image gain compensation, is applied on the ultrasound image by user
Touch signal is adjusted, is adjusted while realization to TGC and LGC, the operation of doctor can be simplified, improves and adjusts ultrasound image gain
The efficiency of compensation；And the application is directly adjusted the corresponding area-of-interest of ultrasound image by touch gestures signal,
Compared to the ultrasound measuring instrument of traditional entity key, can reduce the specification of ultrasound measuring instrument, and save manufacturing cost and after
Continuous maintenance cost.
Detailed description of the invention
Fig. 1 is the schematic diagram of the TGC of adjustment in the prior art illustrated；
Fig. 2 is the schematic diagram of the LGC of adjustment in the prior art illustrated；
Fig. 3 is a kind of flow chart of the method for adjusting ultrasound image gain compensation that the application illustrates；
Fig. 4 a is a kind of schematic diagram of the method for adjusting ultrasound image gain compensation that the application illustrates；
A kind of yield value for each pixel of ultrasound image that Fig. 4 b illustrates for the application is with each array element channel and respectively
The corresponding relationship curve synoptic diagram of investigation depth；
Fig. 5 is the interface schematic diagram for the ultrasound measuring instrument that the application illustrates；
Fig. 6 is a kind of schematic diagram of the method for adjusting ultrasound image gain compensation that the application illustrates；
Fig. 7 is a kind of block diagram of the device for adjusting ultrasound image gain compensation that the embodiment of the present application is schematically shown；
Fig. 8 is the block diagram for another device for adjusting ultrasound image gain compensation that the embodiment of the present application is schematically shown；
Fig. 9 is a kind of logic diagram for ultrasound measuring instrument that the embodiment of the present application is schematically shown.
Specific embodiment
The application is described in detail below with reference to specific embodiment shown in the drawings.But these embodiments are simultaneously
The application is not limited, structure that those skilled in the art are made according to these embodiments, method or functionally
Transformation is all contained in the protection scope of the application.
It is only to be not intended to be limiting the application merely for for the purpose of describing particular embodiments in term used in this application.
It is also intended in the application and the "an" of singular used in the attached claims, " described " and "the" including majority
Form, unless the context clearly indicates other meaning.It is also understood that term "and/or" used herein refers to and wraps
It may be combined containing one or more associated any or all of project listed.
Time gain compensation (TGC, Time Gain Control) is ultrasound measuring instrument in depth direction (Acoustic Wave Propagation side
To) compensation.During propagation, intensity (distance) can decay sound wave at any time, and it is strong that the echo received will appear near field
The weak phenomenon in far field needs artificially to do gain compensation according to the time, so that ultrasound image to keep nearly far field echo strength consistent
Brightness in the depth direction reaches balanced.
Lateral-Gain Compensation (LGC, Lateral gain Control) is ultrasound measuring instrument, and in wafer direction, (array element is logical
Road) compensation.For acoustic beam in ultrasound measuring instrument probe central, the wafer for participating in contribution is most, and acoustic beam echo is most strong；When acoustic beam moves
To probe two sides when, participate in contribution wafer gradually decrease, acoustic beam echo weaken.In the conventional technology, it needs logical according to array element
Road carries out gain compensation, so that brightness of the ultrasound image in array element channel direction reaches balanced.
Combined with Figure 1 and Figure 2, in the conventional technology, it when doctor carries out gain compensation for certain area-of-interest, first passes through
After physical button enters adjusting TGC mode, referring to Fig.1, ultrasound image 110 can be shown on the display screen of ultrasound measuring instrument, cure
Life can carry out the adjusting of TGC by the physical operation area 120 on physical operation interface.Under normal circumstances, physical operation area 120
Including the entity sliding block 121 that several can horizontally slip, the corresponding investigation depth of each entity sliding block 121, doctor can be with
For some investigation depth 111, entity sliding block 121 is slided, the overall brightness at the investigation depth 111 is adjusted.Doctor is then led to
It crosses after physical button enters and adjust LGC mode, referring to Fig. 2, ultrasound image 210 can be shown on the display screen of ultrasound measuring instrument,
Doctor can carry out the adjusting of LGC by the real operating space 220 on physical operation interface.Operating space 220 includes several can be with
The entity sliding block 221 to horizontally slip, the corresponding array element channel of each entity sliding block 221, doctor can be logical for some array element
Road 211 slides entity sliding block 221, adjusts the overall brightness in the array element channel 211.Conventional ultrasound detector adjusts TGC and LGC
There are following technical problems for the mode of progress gain compensation:
1, using entity sliding block, the specification and manufacturing cost of ultrasound measuring instrument are not only increased, and increases subsequent dimension
Protect cost.
2, TGC and LGC are adjusted respectively and carry out gain compensation, increase the operation of doctor, such as: doctor is in order to make ultrasonic figure
As reaching optimal display result, switch adjusting repeatedly in TGC shaping modes and LGC shaping modes.
In order to solve the above-mentioned technical problem, the application proposes a kind of method, apparatus of adjusting ultrasound image gain compensation, is situated between
Matter and ultrasound measuring instrument.Referring to Fig. 3, for a kind of side for adjusting ultrasound image gain compensation that the embodiment of the present application is schematically shown
The flow chart of method, the method comprising the steps of:
S310: ultrasound image to be regulated is shown；
S320: the adjusting touch signal that detection user applies on the ultrasound image, and touched and believed according to the adjusting
Number determine the area-of-interest on the ultrasound image；
S330: according to the adjusting touch signal, the area-of-interest corresponding TGC and LGC is determined；
S340: display adjustment is carried out to the area-of-interest according to the TGC and LGC, and shows ultrasound adjusted
Image.
It should be noted that method described in Fig. 3 can be executed by the functional module on ultrasound measuring instrument.The ultrasound inspection
Surveying instrument can be medical supersonic detector, Type B ultrasound measuring instrument and portable ultraphonic detector etc., and the application is not intended to limit ultrasound
The type of detector.
Specifically in one example, referring to Fig. 4 a, depending on the user's operation (such as: user clicked in control interface with
The corresponding control of gain compensation mode), after ultrasound measuring instrument enters " gain compensation " mode, in the display of ultrasound measuring instrument
Show that ultrasound image 410 to be regulated, ultrasound measuring instrument record each investigation depth and each battle array on ultrasound image at this time on interface 400
The corresponding relationship (recording initial TGC and LGC) in first channel and yield value；Ultrasound measuring instrument detects user in the ultrasound figure
As the adjusting touch signal of upper application, after detecting the adjusting touch signal that user applies, it is first determined area-of-interest, example
Area-of-interest 411 as described in fig. 4 a, area-of-interest described in the embodiment of the present application correspond to the investigation depth in ultrasound image
With array element channel.Certainly, in some instances, area-of-interest can be a bit on ultrasound image, which corresponds to target
Investigation depth and target array element channel.Then, ultrasound measuring instrument adjusts the corresponding battle array of area-of-interest according to touch signal is adjusted
The corresponding relationship of first channel and investigation depth and yield value determines the corresponding TGC and LGC of the area-of-interest each point, according to
The corresponding TGC and LGC of the area-of-interest each point, the adjusting of brightness is carried out to the area-of-interest of ultrasound image, and is shown
Ultrasound image after adjusting.It should be noted that in some instances, the yield value of each pixel of ultrasound image and each array element are logical
Road and the corresponding relationship of each investigation depth can indicate that the three-dimensional curve can characterize TGC and LGC simultaneously with three-dimensional curve,
For example, referring to Fig. 4 b, three-dimensional curve 420 is y-axis 422 by x-axis 421, investigation depth of array element channel, with each investigation depth and battle array
The yield value in first channel is z-axis 423, and in three-dimensional curve, the corresponding relationship of x and z characterize LGC；The corresponding relationship of y and z characterizes
TGC, the three-dimensional curve 420 characterize TGC and LGC simultaneously.
The method for the adjusting ultrasound image gain compensation that the application Fig. 3 is proposed, is adjusted while realization to TGC and LGC, can
To simplify the operation of doctor, the efficiency for adjusting ultrasound image gain compensation is improved；And the application is straight by touch gestures signal
It connects and the corresponding area-of-interest of ultrasound image is adjusted, compared to the ultrasound measuring instrument of traditional entity key, can reduce
The specification of ultrasound measuring instrument, and manufacturing cost and follow-up maintenance cost are saved, such as ultrasound image gain compensation needs to upgrade
When, the application is directly to software upgrading, and traditional technology may change the control panel of entire entity, or replace whole
Platform ultrasound measuring instrument.
In some instances, when step S310 shows ultrasound image to be regulated, the gain of ultrasound image can also be shown
The corresponding relationship of value and each array element channel and each investigation depth, referring for example to Fig. 5, region 510 shows ultrasound image, region 520
The real-time corresponding relationship of the yield value of display display each pixel of ultrasound image and each array element channel and each investigation depth.It needs
Bright, ultrasound image display parameters (such as brightness) change in real time with " touching adjustment signal " in region 510, in region 510
Corresponding relationship change in real time also with " touch adjustment signal ".Of course it is to be understood that when only showing ultrasound image, ultrasound image
Display parameters (such as brightness) change in real time with " touching adjustment signal ", in this way, making user that each touching can be observed in real time
The difference of hair " touch adjustment signal " display effect on the ultrasound image, with the best display effect of determination.
" touching adjustment signal " that the embodiment of the present application proposes can be triggered by following any touch control gesture: singly refer to touch-control hand
Gesture, two fingers touch control gesture and refer to touch control gesture etc. more.The application is not intended to limit the type of touch control gesture.
In some instances, the touch adjustment signal that the embodiment of the present application proposes includes the first touch adjustment signal and second
Adjustment signal is touched, for example, triggering first touches adjustment signal, then finger when finger contact shows ultrasonic image area
When sliding on the screen, triggering second touches adjustment signal.In a specific example, step S320 and S330 described in Fig. 3
May is that detection user apply on the ultrasound image first touch adjustment signal (such as finger contact ultrasound detection set
When standby screen) after, adjustment signal is touched according to first, (such as finger connects the area-of-interest for determining on the ultrasound image
Contact that the region corresponded on ultrasound image on screen is area-of-interest)；Detection user apply on the ultrasound image the
After two touch adjustment signal (such as signal of finger sliding), adjustment signal is touched according to described second, is determined described interested
Region corresponding TGC and LGC (such as determine that yield value is to increase or reduce according to the direction of sliding, according to the distance of sliding
Determine the size of yield value).
In a specific example, for touching adjustment signal and be two fingers touch gestures signal, described first is touched
Signal is that two position signals referred to, the position referred to according to described two are believed when the two fingers touch gestures contact the ultrasound image
Number, determine area-of-interest, such as: referring to Fig. 6, the coordinate of two abutment ultrasound images 610 is respectively on ultrasound image 610
(x1, y1) and (x2, y2) is with length centered on area-of-interest 611 can be the intermediate point (x0, y0) referred to two |
Y2-y1 |, | x2-x1 | it is respectively the elliptic region of two axis.Second touch signal is two fingers touch gestures two fingers sliding
Direction and distance signal, determine that the increase of yield value is still reduced with the glide direction of two fingers, such as refer to outer Slideslips to two
Yield value increases, and refers to that for gain reduction, the size of yield value is determined then according to the distance of sliding for outer Slideslip to two.Such as join
According to Fig. 6, two refer to, respectively from (x1, y1), how much (x2, y2) inside Slideslip determines yield value increase according to the distance of sliding,
And the real-time corresponding relationship of the yield value of each pixel of ultrasound image adjusted and each array element channel and each investigation depth can
With as shown in three-dimensional curve 620, in Fig. 6, the corresponding raised areas of three-dimensional curve 620 is area-of-interest 611.
In some instances, it can be and determine that the corresponding target of the intermediate point (x0, y0) is visited according to above-mentioned sliding distance
Depth measurement degree and the yield value in target array element channel adjust the area-of-interest by preset strategy certainly not cause to be mutated
The yield value of other points, it is smooth to achieve the effect that.The embodiment of the present application can be adjusted simultaneously by simple two fingers touch gestures
TGC and LGC is saved, so that simple to operate.
If touch gestures signal is referred to, when can be with more abutment ultrasound images, the location information of each contact point be determined more
Area-of-interest, then determine that yield value is to increase or reduce with the directions for referring to sliding more, it is determined morely and is increased with the distances for referring to sliding
The size that benefit value changes.If touch gestures information is singly referred to, the corresponding region in contact point of ultrasound image can be contacted with finger
Or point, it determines area-of-interest, determines that yield value is to increase or reduce with the direction that finger slides, the distance slided with finger
Determine the size that yield value changes.Of course it is to be understood that the application does not limit touch gestures information to area-of-interest yield value
Corresponding adjustment mode.
In some instances, if area-of-interest is that target acquisition depth and target array element channel are corresponding in ultrasound image
Point, with the coordinate of point be (x0, y0) for, can be according to the first touch gestures information, it is first determined area-of-interest, i.e. point
(x0, y0)；Determine the yield value of point (x0, y0) further according to the second touch gestures signal, and according to preset strategy, adjust point (x0,
Y0) the yield value of surrounding predeterminable area, so that the display effect of ultrasound image is more natural.Referring for example to Fig. 4 b, region of interest
Domain is point (0,2), the protruding part in effect such as three-dimensional curve 420 after being smoothed to the point of predeterminable area around；
Gain compensation is carried out to ultrasound image according to three-dimensional curve adjusted, shows ultrasound image adjusted.
It is described according to second for touching adjustment signal and be two fingers touch gestures signal in a specific example
Touch gestures signal determines the yield value of point (x0, y0), and according to preset strategy, adjusts point (x0, y0) surrounding predeterminable area
Yield value may is that after area-of-interest (point (x0, y0)) has been determined, according to two spans from investigation depth direction projection
Component determines the first gain compensation factor；According to two spans from the component projected in array element channel direction, determine that the second gain is mended
Repay coefficient；According to first gain compensation factor, the second gain compensation factor and second touch adjustment signal, determine described in
The corresponding time gain compensation of area-of-interest and Lateral-Gain Compensation.In some instances, two fingers be can be in ultrasound image
After upper rotation, according to two spans after rotation from the component in investigation depth direction projection, the first gain compensation factor is determined；Root
According to two spans after rotation from the component projected in array element channel direction, the second gain compensation factor is determined.Wherein, in some examples
In son, first gain compensation factor and the second gain compensation factor can be used for controlling in preset strategy, area-of-interest
The yield value (i.e. control smoothness) of the range of surrounding predeterminable area and the predeterminable area each point.
Specifically, described touched according to first gain compensation factor, the second gain compensation factor and second is adjusted
Signal determines that the corresponding time gain compensation of the area-of-interest and Lateral-Gain Compensation can be obtained by following formula:
In formula, the G (x, y) is yield value；
X is array element channel；
Y is investigation depth；
x0And y0Respectively area-of-interest point (x0, y0) corresponding target array element channel and target acquisition depth；
α is the second gain compensation factor；
β is the first gain compensation factor；
γ and μ is preset each array element channel default gain penalty coefficient；
A is the gain intensity obtained according to the second touch adjustment signal；
B is preset each array element channel initial gain intensity；
C is integral biased component.
In some instances, the A can be determined according to the direction and distance signal that two fingers are slided.
In some instances, if touch signal is not detected, A=0, each array element channel x in the formula (1) are each to visit
The corresponding yield value G (x, y) of depth measurement degree y is as described in formula (2):
Wherein, γ and μ is preset each array element channel default gain penalty coefficient；
B is preset each array element channel initial gain intensity；
C is integral biased component.
In some instances, before step S320, the corresponding time gain compensation of area-of-interest and lateral can be preset
The range of the adjusting of gain compensation.Specifically, preset gain maximum value is G by taking the upper limit of the range as an examplemaxAfterwards, Ke Yigen
According to following formula (3), the yield value G (x, y) of reality output is determined:
When the maxgain value that user is adjusted is G (x y)MaxGreater than GMaxWhen, the yield value G (x, y) of reality output is
GMax；When the maxgain value that user is adjusted is G (x y)MaxLess than or equal to GMaxWhen, the yield value G (x, y) of reality output is G
(x y)Max.Pass through the embodiment of above-mentioned setting preset threshold, it is possible to reduce user is because operating for the first time, operating unskilled or miss
Over range, the unnecessary calculating of bring are adjusted caused by the reasons such as operation.
In some instances, user carries out touch screen setting by contact control module first, is entered according to touching instruction
Function selecting module selects gain compensation block according to touching instruction, after selecting gain compensation block, into " gain compensation " mode
Afterwards, step S320 is executed.
Each step its execution sequence in process shown in above-mentioned Fig. 3 is not limited to the sequence in flow chart.In addition, each
The description of step can be implemented as software, hardware or its form combined, for example, those skilled in the art can will in fact
Now it is the form of software code, can is the computer executable instructions that can be realized the corresponding logic function of the step.When
When it is realized in the form of software, the executable instruction be can store in memory, and be held by the processor in equipment
Row.
Corresponding with the aforementioned adjusting embodiment of method of ultrasound image gain compensation, present invention also provides adjust ultrasound
The device of image gain compensation and the embodiment of ultrasound measuring instrument.
Referring to Fig. 7, one embodiment block diagram of the device of ultrasound image gain compensation, the device 700 are adjusted for the application
May include:
Display module 710, for showing ultrasound image to be regulated；
Processing module 720, the adjusting touch signal for applying on the ultrasound image for detecting user, according to institute
It states and adjusts touch signal and determine area-of-interest on the ultrasound image；According to the adjusting touch signal, the sense is determined
The corresponding time gain compensation in interest region and Lateral-Gain Compensation；According to the time gain compensation and Lateral-Gain Compensation pair
The area-of-interest carries out display adjustment, and display module is made to show ultrasound image adjusted.
In some instances, the touch adjustment signal includes: that the first touch adjustment signal and second touch adjustment signal；
The processing module 720 is specifically used for:
Adjustment signal is touched according to first, determines the area-of-interest on the ultrasound image；
Adjustment signal is touched according to second, determines that the corresponding time gain compensation of the area-of-interest and lateral gain are mended
It repays.
In some instances, the processing module 720 is specifically used for:
When the adjusting touch signal is two fingers touch gestures signal,
When determining ultrasound image described in two fingers touch gestures first contacts, two refer to the position at place respectively；
Described two are referred to midpoint corresponding target array element channel and the target acquisition depth of the line between position, really
It is set to the area-of-interest.
In some instances, the processing module 720 is specifically used for:
According to two spans from the component in investigation depth direction projection, the first gain compensation factor is determined；
According to two spans from the component projected in array element channel direction, the second gain compensation factor is determined；
Adjustment signal is touched according to first gain compensation factor, the second gain compensation factor and second, determines institute
State the corresponding time gain compensation of area-of-interest and Lateral-Gain Compensation.
In some instances, the processing module 720 is specifically used for determining the area-of-interest pair by following formula
The time gain compensation and Lateral-Gain Compensation answered:
In formula, the G (x, y) is yield value；
X is array element channel；
Y is investigation depth；
x0And y0The two finger midpoint corresponding target array element channels and mesh that the position signal respectively referred to according to described two obtains
Mark investigation depth；
α is the second gain compensation factor；
β is the first gain compensation factor；
γ and μ is preset each array element channel default gain penalty coefficient；
A is the direction slided according to two fingers and the gain intensity that distance signal obtains；
B is preset each array element channel initial gain intensity；
C is integral biased component.
In some instances, if touch signal is not detected, the A=0.
In some instances, after the touch signal that the detection user applies on the ultrasound image, display module
710 are used for real-time display ultrasound image adjusted.
In some instances, the processing module 720 is also used to the tune of preset time gain compensation and Lateral-Gain Compensation
Save threshold value.
Referring to Fig. 8, in some instances, the device 700 for adjusting ultrasound image gain compensation further include: touch control
Module 730, function selecting module 740, gain compensation block 750, data obtaining module 760 and information transmission modular 770 etc.,
In, the gain compensation block 750 may include depth adjustment module and channel adjustment module.User can pass through touch first
730 pairs of progress touch screens of control module are configured, according to the touching instruction entered function selecting module 740, Yong Hutong of user
Touching instruction is crossed after the interface that function selecting module 740 is shown selection gain compensation 750, into gain compensation block 750, is used
After the adjusting touch signal that family applies on the ultrasound image, the record of data obtaining module 760 adjusts touch signal, passes through letter
Breath transmission module 770 sends information to the realization of processing module 720 and determines the ultrasound image according to the adjusting touch signal
On area-of-interest；According to the adjusting touch signal, the corresponding time gain compensation of the area-of-interest and side are determined
To gain compensation；Display adjustment is carried out to the area-of-interest according to the time gain compensation and Lateral-Gain Compensation, and
Ultrasound image adjusted is shown in display module 710.
It is one embodiment schematic diagram of the application ultrasound measuring instrument, which may include: logical referring to Fig. 9
Cross memory 920, processor 930 and the display 950 of the connection of internal bus 910.
Wherein, the memory 920, the corresponding machine of processing logic for stored adjustment ultrasound image gain compensation can
Reading instruction；
The display 950, for showing ultrasound image to be regulated；
The processor 930, the adjusting touch signal applied on the ultrasound image for detecting user, and according to institute
It states and adjusts touch signal and determine area-of-interest on the ultrasound image；According to the adjusting touch signal, the sense is determined
The corresponding time gain compensation in interest region and Lateral-Gain Compensation；According to the time gain compensation and Lateral-Gain Compensation pair
The area-of-interest carries out display adjustment, and display 950 is made to show ultrasound image adjusted.
In addition, the process of the adjusting ultrasound image gain compensation shown in the embodiment of the present application can also be included in computer
In readable storage medium storing program for executing, which can connect with the processing equipment executed instruction, and adjusting is stored on the storage medium
The corresponding machine readable instructions of ultrasound image gain compensation, these instructions can equipment processed execute, above-mentioned machine readable finger
It enables for realizing following operation:
Show ultrasound image to be regulated；
The adjusting touch signal that detection user applies on the ultrasound image, and determined according to the adjusting touch signal
Area-of-interest on the ultrasound image；
According to the adjusting touch signal, determine that the corresponding time gain compensation of the area-of-interest and lateral gain are mended
It repays；
Display adjustment is carried out to the area-of-interest according to the time gain compensation and Lateral-Gain Compensation, and is shown
Ultrasound image adjusted.
In the embodiment of the present application, computer readable storage medium can be diversified forms, for example, in different examples
In, the machine readable storage medium may is that RAM (Radom Access Memory, random access memory), volatile deposit
Reservoir, nonvolatile memory, flash memory, memory driver (such as hard disk drive), solid state hard disk, any kind of storage dish
(such as CD, dvd) perhaps similar storage medium or their combination.Special, described computer-readable medium
Can also be paper or other be suitably capable of the medium of print routine.Using these media, these programs can be passed through
The mode of electricity gets (for example, optical scanner), can be compiled, be explained and processing in an appropriate manner, then can be by
It stores in computer media.
The foregoing is merely the preferred embodiments of the application, not to limit the application, all essences in the application
Within mind and principle, any modification, equivalent substitution, improvement and etc. done be should be included within the scope of the application protection.
Claims (12)
1. a kind of method for adjusting ultrasound image gain compensation, which is characterized in that the described method includes:
Show ultrasound image to be regulated；
The adjusting touch signal that detection user applies on the ultrasound image, and according to adjusting touch signal determination
Area-of-interest on ultrasound image；
According to the adjusting touch signal, the corresponding time gain compensation of the area-of-interest and Lateral-Gain Compensation are determined；
Display adjustment is carried out to the area-of-interest according to the time gain compensation and Lateral-Gain Compensation, and shows adjustment
Ultrasound image afterwards.
2. determining the sense the method according to claim 1, wherein described according to the adjusting touch signal
The corresponding time gain compensation in interest region and Lateral-Gain Compensation, comprising:
According to the adjusting touch signal, the corresponding investigation depth of area-of-interest and array element channel described in ultrasound image are adjusted
With the corresponding relationship of yield value；
According to the corresponding relationship after the adjusting, determine that the corresponding time gain compensation of the area-of-interest and lateral gain are mended
It repays.
3. the method according to claim 1, wherein the touch adjustment signal includes: that the first touch adjusts letter
Number and second touch adjustment signal；
It is described that area-of-interest on the ultrasound image is determined according to the adjusting touch signal；It is touched and is believed according to the adjusting
Number, determine the corresponding time gain compensation of the area-of-interest and Lateral-Gain Compensation, comprising:
Adjustment signal is touched according to first, determines the area-of-interest on the ultrasound image；
Adjustment signal is touched according to second, determines the corresponding time gain compensation of the area-of-interest and Lateral-Gain Compensation.
4. according to the method described in claim 3, determining described super it is characterized in that, described touch adjustment signal according to first
Area-of-interest on acoustic image, comprising:
When the adjusting touch signal is two fingers touch gestures signal,
When determining ultrasound image described in two fingers touch gestures first contacts, two refer to the position at place respectively；
Midpoint corresponding target array element channel and the target acquisition depth for described two being referred to the line between position, are determined as
The area-of-interest.
5. according to the method described in claim 4, it is characterized in that, it is described according to second touch adjustment signal, determine the sense
The corresponding time gain compensation in interest region and Lateral-Gain Compensation, comprising:
According to two spans from the component in investigation depth direction projection, the first gain compensation factor is determined；
According to two spans from the component projected in array element channel direction, the second gain compensation factor is determined；
Adjustment signal is touched according to first gain compensation factor, the second gain compensation factor and second, determines the sense
The corresponding time gain compensation in interest region and Lateral-Gain Compensation.
6. according to the method described in claim 5, it is characterized in that, described increase according to first gain compensation factor, second
Beneficial penalty coefficient and the second touch adjustment signal, determine the corresponding time gain compensation of the area-of-interest and lateral gain
The calculation formula of compensation is as follows:
In formula, the G (x, y) is the corresponding time gain compensation of area-of-interest and Lateral-Gain Compensation；
X is array element channel；
Y is investigation depth；
x0And y0The two finger midpoint corresponding target array element channels and target that the position signal respectively referred to according to described two obtains are visited
Depth measurement degree；
α is the second gain compensation factor；
β is the first gain compensation factor；
γ and μ is preset each array element channel default gain penalty coefficient；
A is the direction slided according to two fingers and the gain intensity that distance signal obtains；
B is preset each array element channel initial gain intensity；
C is integral biased component.
7. according to the method described in claim 6, it is characterized in that, if touch signal is not detected, the A=0.
8. the method according to claim 1, wherein the touching that the detection user applies on the ultrasound image
After touching signal, the method also includes: real-time display ultrasound image adjusted.
9. determining the sense the method according to claim 1, wherein described according to the adjusting touch signal
Before the corresponding time gain compensation in interest region and Lateral-Gain Compensation, the method also includes steps:
Preset the gain threshold of the time gain compensation and Lateral-Gain Compensation.
10. a kind of ultrasound measuring instrument, which is characterized in that the ultrasound measuring instrument includes: the memory connected by internal bus, locates
Manage device and display；
Wherein, the memory, the corresponding machine readable instructions of processing logic for stored adjustment ultrasound image gain compensation；
The display, for showing ultrasound image to be regulated；
The processor, the adjusting touch signal applied on the ultrasound image for detecting user, and according to the adjusting
Touch signal determines the area-of-interest on the ultrasound image；According to the adjusting touch signal, the region of interest is determined
The corresponding time gain compensation in domain and Lateral-Gain Compensation；According to the time gain compensation and Lateral-Gain Compensation to the sense
Interest region carries out display adjustment, and display is made to show ultrasound image adjusted.
11. a kind of device for adjusting ultrasound image gain compensation, which is characterized in that described device includes:
Display module, for showing ultrasound image to be regulated；
Processing module, the adjusting touch signal applied on the ultrasound image for detecting user, and touched according to the adjusting
It touches signal and determines area-of-interest on the ultrasound image；According to the adjusting touch signal, the area-of-interest is determined
Corresponding time gain compensation and Lateral-Gain Compensation；It is emerging to the sense according to the time gain compensation and Lateral-Gain Compensation
Interesting region carries out display adjustment, and shows ultrasound image adjusted.
12. a kind of machine readable storage medium, which is characterized in that be stored with several computers on the machine readable storage medium
Instruction, the computer instruction are performed the operation carried out as described in the claim 1 to 9 as described in any method.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110327076A (en) * | 2019-07-05 | 2019-10-15 | 深圳开立生物医疗科技股份有限公司 | A kind of blood flow gain adjusting method therefore, device, equipment and readable storage medium storing program for executing |
| CN113126871A (en) * | 2019-12-30 | 2021-07-16 | 无锡祥生医疗科技股份有限公司 | Gain adjustment method, system and storage medium |
Citations (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1646934A (en) * | 2002-04-01 | 2005-07-27 | 皇家飞利浦电子股份有限公司 | Ultrasonic diagnostic imaging system with automatically controlled contrast and brightness |
| CN101438966A (en) * | 2007-11-21 | 2009-05-27 | 深圳迈瑞生物医疗电子股份有限公司 | Touching temporal gain compensated control device and method for ultrasonic diagnostic device |
| CN101836868A (en) * | 2009-03-16 | 2010-09-22 | 深圳迈瑞生物医疗电子股份有限公司 | Method and equipment for adaptively adjusting dynamic range |
| CN101972152A (en) * | 2010-12-01 | 2011-02-16 | 深圳市蓝韵实业有限公司 | Method for automatically optimizing gain parameter of B-type image |
| CN101987023A (en) * | 2009-07-31 | 2011-03-23 | 深圳迈瑞生物医疗电子股份有限公司 | Gain compensation and image optimization method and device for ultrasonic imaging and system |
| CN102178548A (en) * | 2011-06-10 | 2011-09-14 | 无锡祥生医学影像有限责任公司 | Ultrasonic diagnostic equipment with touch screen and parameter adjusting method thereof |
| CN202113091U (en) * | 2011-06-10 | 2012-01-18 | 无锡祥生医学影像有限责任公司 | Ultrasonic diagnostic apparatus with touch screen |
| CN102499711A (en) * | 2011-09-28 | 2012-06-20 | 无锡祥生医学影像有限责任公司 | Three-dimensional or four-dimensional automatic ultrasound image optimization and adjustment method |
| CN103513920A (en) * | 2012-05-31 | 2014-01-15 | 深圳迈瑞生物医疗电子股份有限公司 | Systems and methods for interfacing with ultrasound system |
| CN103622720A (en) * | 2012-08-20 | 2014-03-12 | 深圳市开立科技有限公司 | Method and device for achieving function of adjusting time gain compensation through touch screen |
| CN103654860A (en) * | 2012-09-24 | 2014-03-26 | 三星电子株式会社 | Ultrasound apparatus and information providing method of the ultrasound apparatus |
| CN103845077A (en) * | 2012-12-05 | 2014-06-11 | 深圳迈瑞生物医疗电子股份有限公司 | Gain optimization method for ultrasound images and ultrasound imaging gain automatic optimization device |
| CN104156061A (en) * | 2013-05-13 | 2014-11-19 | 西门子公司 | Intuitive gesture control |
| WO2015048327A2 (en) * | 2013-09-25 | 2015-04-02 | Teratech Corporation | Tablet ultrasound system |
| CN104537621A (en) * | 2014-12-31 | 2015-04-22 | 深圳市开立科技有限公司 | Automatic two-way optimization method, device and system |
| US9024902B2 (en) * | 2012-03-26 | 2015-05-05 | General Electric Company | Ultrasound device and method thereof |
| CN106371663A (en) * | 2016-08-30 | 2017-02-01 | 深圳市格锐特科技有限公司 | Method and device for adjusting time-gain compensation based on touch screen |
| CN107003404A (en) * | 2014-10-15 | 2017-08-01 | 三星电子株式会社 | The method and ultrasonic equipment of information are provided using multiple displays |
| CN107076839A (en) * | 2014-10-28 | 2017-08-18 | 超声成像 | Adjust the method and system of image gain |
| CN107209582A (en) * | 2014-12-16 | 2017-09-26 | 肖泉 | The method and apparatus of high intuitive man-machine interface |
| CN107683111A (en) * | 2015-05-29 | 2018-02-09 | 三星电子株式会社 | Show the ultrasonic device and method of ultrasonoscopy |
| US20180064416A1 (en) * | 2016-09-06 | 2018-03-08 | Samsung Medison Co., Ltd. | Ultrasonic probe, method for controlling the ultrasonic probe, and ultrasonic imaging apparatus including the ultrasonic probe |
-
2018
- 2018-10-15 CN CN201811198975.4A patent/CN109512457B/en active Active
Patent Citations (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1646934A (en) * | 2002-04-01 | 2005-07-27 | 皇家飞利浦电子股份有限公司 | Ultrasonic diagnostic imaging system with automatically controlled contrast and brightness |
| CN101438966A (en) * | 2007-11-21 | 2009-05-27 | 深圳迈瑞生物医疗电子股份有限公司 | Touching temporal gain compensated control device and method for ultrasonic diagnostic device |
| CN101836868A (en) * | 2009-03-16 | 2010-09-22 | 深圳迈瑞生物医疗电子股份有限公司 | Method and equipment for adaptively adjusting dynamic range |
| CN101987023A (en) * | 2009-07-31 | 2011-03-23 | 深圳迈瑞生物医疗电子股份有限公司 | Gain compensation and image optimization method and device for ultrasonic imaging and system |
| CN101972152A (en) * | 2010-12-01 | 2011-02-16 | 深圳市蓝韵实业有限公司 | Method for automatically optimizing gain parameter of B-type image |
| CN102178548A (en) * | 2011-06-10 | 2011-09-14 | 无锡祥生医学影像有限责任公司 | Ultrasonic diagnostic equipment with touch screen and parameter adjusting method thereof |
| CN202113091U (en) * | 2011-06-10 | 2012-01-18 | 无锡祥生医学影像有限责任公司 | Ultrasonic diagnostic apparatus with touch screen |
| CN102499711A (en) * | 2011-09-28 | 2012-06-20 | 无锡祥生医学影像有限责任公司 | Three-dimensional or four-dimensional automatic ultrasound image optimization and adjustment method |
| US9024902B2 (en) * | 2012-03-26 | 2015-05-05 | General Electric Company | Ultrasound device and method thereof |
| CN103513920A (en) * | 2012-05-31 | 2014-01-15 | 深圳迈瑞生物医疗电子股份有限公司 | Systems and methods for interfacing with ultrasound system |
| CN103622720A (en) * | 2012-08-20 | 2014-03-12 | 深圳市开立科技有限公司 | Method and device for achieving function of adjusting time gain compensation through touch screen |
| CN103654860A (en) * | 2012-09-24 | 2014-03-26 | 三星电子株式会社 | Ultrasound apparatus and information providing method of the ultrasound apparatus |
| CN103845077A (en) * | 2012-12-05 | 2014-06-11 | 深圳迈瑞生物医疗电子股份有限公司 | Gain optimization method for ultrasound images and ultrasound imaging gain automatic optimization device |
| CN104156061A (en) * | 2013-05-13 | 2014-11-19 | 西门子公司 | Intuitive gesture control |
| WO2015048327A2 (en) * | 2013-09-25 | 2015-04-02 | Teratech Corporation | Tablet ultrasound system |
| CN107003404A (en) * | 2014-10-15 | 2017-08-01 | 三星电子株式会社 | The method and ultrasonic equipment of information are provided using multiple displays |
| CN107076839A (en) * | 2014-10-28 | 2017-08-18 | 超声成像 | Adjust the method and system of image gain |
| CN107209582A (en) * | 2014-12-16 | 2017-09-26 | 肖泉 | The method and apparatus of high intuitive man-machine interface |
| CN104537621A (en) * | 2014-12-31 | 2015-04-22 | 深圳市开立科技有限公司 | Automatic two-way optimization method, device and system |
| CN107683111A (en) * | 2015-05-29 | 2018-02-09 | 三星电子株式会社 | Show the ultrasonic device and method of ultrasonoscopy |
| CN106371663A (en) * | 2016-08-30 | 2017-02-01 | 深圳市格锐特科技有限公司 | Method and device for adjusting time-gain compensation based on touch screen |
| US20180064416A1 (en) * | 2016-09-06 | 2018-03-08 | Samsung Medison Co., Ltd. | Ultrasonic probe, method for controlling the ultrasonic probe, and ultrasonic imaging apparatus including the ultrasonic probe |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110327076A (en) * | 2019-07-05 | 2019-10-15 | 深圳开立生物医疗科技股份有限公司 | A kind of blood flow gain adjusting method therefore, device, equipment and readable storage medium storing program for executing |
| CN113126871A (en) * | 2019-12-30 | 2021-07-16 | 无锡祥生医疗科技股份有限公司 | Gain adjustment method, system and storage medium |
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