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eltrinco
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what is the function of 'pix' and 'shg' in MATLAB ?
shg - show the most recent graphics window http://www.mathworks.com/help/matlab/ref/shg.htmleltrinco said:what is the function of 'pix' and 'shg' in MATLAB ?
The function pix in Matlab is used to convert an image from its original data type to a different data type. SHG, which stands for Second Harmonic Generation, is a technique used to image biological tissues and materials. In Matlab, the SHG function can be used to analyze and process SHG images.
To use the pix function in Matlab, you first need to read in an image using the imread function. Then, you can use the pix function to convert the image to a different data type, such as uint8 or double. The syntax for the pix function is: new_image = pix(old_image, data_type).
Second Harmonic Generation (SHG) is a nonlinear optical process where two photons with the same frequency are converted into a single photon with twice the energy. This process is important because it allows for the visualization of biological structures at a cellular level, providing valuable information for medical research and diagnosis.
The SHG function in Matlab can be used to analyze and process SHG images. To use this function, you first need to read in an SHG image using the imread function. Then, you can use the SHG function to apply various processing techniques to the image, such as filtering, thresholding, and segmentation. The syntax for the SHG function is: processed_image = shg(original_image).
Yes, the pix and shg functions in Matlab can be used on any type of image as long as it is in a supported format, such as JPEG, PNG, or TIFF. However, it is important to note that the effectiveness of these functions may vary depending on the quality and type of image being used.