Muscle injury ultrasound contrastographic image segmentation method based on maximum structured information decomposition
A technology for structured information and muscle damage, applied in image analysis, image data processing, ultrasound/sonic/infrasonic diagnosis, etc., can solve problems such as roughness
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[0054] A method for segmenting a muscle injury contrast-enhanced ultrasound image based on the maximum decomposition of structured information. The specific implementation method includes the following steps:
[0055] Step 1: Selection of image frames when the signal strength peaks.
[0056] First, select a time window for the obtained image. The selected method is to observe the intensity of the gray value of the image, and record the moment when the intensity of the gray value is the strongest as t max , with t max As the central moment, select the interval A total of t seconds of time window, a total of m frames of images. All the images in the window are kept, and the rest are discarded to obtain muscle damage images with higher energy values.
[0057] Step 2: Extraction of structured texture features.
[0058] For the image obtained in step 1, the following two-step processing is performed frame by frame, including the generation of label information and the calculat...
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