WitrynaResize scale factor, specified as a positive number or two-element vector of positive numbers. If you specify a scalar, then imresize applies the same scale factor to the row and column dimensions. If you specify a two-element vector, then imresize applies a different scale value to each dimension. WitrynaSimilar to the imresize function, the imresize(downsample) subsystem in this model supports two ways to define the output image size. You can specify a scale factor …
im2double和double的区别 - CSDN文库
Witryna1 mar 2024 · The command imresize (x,1/2) halves the image size. This is done by taking a matrix from the original matrix having elements whose row and column indices are even. imresize (x,2) means all the pixels are repeated to produce an image of the same size as original, but with half the resolution in each direction. WitrynaMy guess is that imresize works as if applied to real and imaginary part separately. Here is an example to demonstrate the effect: N = 10; scale = 2; x = randn (N); y = randn (N); z1 = imresize (x+1i*y,scale); z2 = imresize (x,scale)+1i*imresize (y,scale); norm … bing rewards on mobile phone
Image Resize - MATLAB & Simulink - MathWorks Switzerland
Witryna22 lut 2024 · thanks for your comments - I have been struggling with the for-loop within the MatLab function script but don't seem to be getting too far. I get the 1-D input vectors of my way-points into the function script from the workspace and the first set of way-points flow through the algorithm calculations and output the variables to the … Witryna14 mar 2024 · Lloyd算法是一种图像量化算法,用于将图像中的颜色降到有限数量。这里是一个用于对图像进行2位数量化的MATLAB函数: ``` function quantized_image = lloyd_quantization(image, k) %LLOYD_QUANTIZATION Performs k-means clustering for image quantization % Given an input image and the number of clusters (colors) to … WitrynaEspecificar el valor de aumento Cambie el tamaño de la imagen utilizando la función imresize. En este ejemplo, especifica un factor de aumento. Para ampliar una imagen, especifique un valor de aumento mayor que 1. magnificationFactor = 1.25; J = imresize (I,magnificationFactor); Muestre la imagen original y la ampliada en un montaje. bing rewards phone