matlab-将图像像素值连接到一行或一列数据中 [英] matlab - concatenate image pixel value into one row or one column of data

问题描述

我正在做一个图像识别项目，并希望使用像素值作为媒介，通过matlab nprtool区分2个不同的图像.要准备训练和测试数据集，数据必须为列或行形式.那么如何将图像的像素值(例如100x100)连接到1列或1行数据中?最合适的方法是什么?

解决方案

如果您的矩阵称为image，请使用:运算符

  image(:)

i am doing an image recognition project and would like to use the pixel values as the medium to differentiate 2 different images via matlab nprtool. To prepare the training and testing data set, the data has to be in either a column or a row form. So how can I concatenate pixel values of an image (for example 100x100) into 1 column or 1 row of data? What is the most appropriate way to do it?

解决方案

if your matrix is called image, use the : operator

  image(:)

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