fds文件的处理方法

医学图像数据fds文件的处理方法

首先将fds文件转化为raw文件，然后将raw文件转化为png格式文件。
下面是fds转化为raw的部分matlab代码，完整的需要下载哦。

% 将fds转化为raw
clc;clear all;
filenames=dir('fds/*.fds');
filesnames={
     filenames.name};
files = [];
len_names=length(filesnames);
k=1;
for i = 1:len_names
   S = filesnames(i);
   S = S{
     1};
   S =strsplit(S,'.');
   S = S(1);
   S = S{
     1};
   S = str2num(S);
   files(k)=S;
   k = k+1;
end
files
fds_path = 'fds/';
raw_path = 'raw/';
fds2raw(fds_path,raw_path,files)#这个函数需要请下载完整程序

下面是raw转png的python代码

import cv2
import numpy as np


path_raw = 'raw/'
path_png = 'png/'
filename = '1404.raw'

imgData = np.fromfile(path_raw+filename, dtype='uint16')

imgData = imgData.reshape(12,992,1024)

filename,_ = filename.split('.')
for i in range(12):
    print(i+1)

    cv2.imwrite(path_png+filename+'_'+str(i)+'.png',imgData[i,:,:])
    cv2.imshow('img',imgData[i,:,:])
    cv2.waitKey(0)

点击此处下载完整程序