Image generation method, device and terminal equipment
An image generation and ultrasound image technology, applied in the field of image processing, can solve the problem of difficult to obtain pseudo-color images with different strain value differences, and achieve the effect of facilitating small strain value differences and high flexibility
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Embodiment 1
[0036] figure 1 A schematic flow chart of an image generation method provided by an embodiment of the present application is shown, and the details are as follows:
[0037] Step S11, acquiring the ultrasonic image of the tissue and the original strain value range of the tissue;
[0038] In this step, the ultrasonic probe emits ultrasonic waves of a certain frequency, and after a certain time delay, receives the acoustic wave signal reflected by the tissue, performs signal preprocessing on the received echo signal, and obtains an IQ signal containing phase information, according to the The IQ signal obtains the ultrasonic image of the tissue and the original strain value of the tissue, and then determines the range of the original strain value according to each original strain value. Among them, signal preprocessing includes wave velocity synthesis processing, signal amplification, analog-to-digital conversion, signal detection, orthogonal decomposition, etc.
[0039] In this...
Embodiment 2
[0080] Corresponding to the image generation method provided in the first embodiment above, Figure 4 It shows a schematic structural diagram of an image generation device provided by the embodiment of the present application. For the convenience of description, only the parts related to the embodiment of the present application are shown:
[0081] The image generation device 4 includes: an image acquisition unit 41 , a range selection unit 42 for strain values of interest, a pseudo color map generation unit 43 , and a fusion image generation unit 44 . in:
[0082] An image acquisition unit 41, configured to acquire an ultrasonic image of the tissue and the original strain value range of the tissue;
[0083] The interested strain value range selection unit 42 is used to select the interested strain value range according to the original strain value in the original strain value range;
[0084] Among them, the determination of the range of the strain value of interest is rel...
Embodiment 3
[0110] Figure 5 It is a schematic diagram of a terminal device provided by an embodiment of the present application. Such as Figure 5 As shown, the terminal device 5 of this embodiment includes: a processor 50 , a memory 51 , and a computer program 52 stored in the memory 51 and operable on the processor 50 . When the processor 50 executes the computer program 52, the steps in the above-mentioned method embodiments are implemented, for example figure 1 Steps S11 to S14 are shown. Alternatively, when the processor 50 executes the computer program 52, it realizes the functions of the modules / units in the above-mentioned device embodiments, for example Figure 4 The functions of modules 41 to 44 are shown.
[0111] Exemplarily, the computer program 52 can be divided into one or more modules / units, and the one or more modules / units are stored in the memory 51 and executed by the processor 50 to complete this application. The one or more modules / units may be a series of com...
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