bin文件读写.rar_图形图像处理_matlab_

%example: % file = 'E:\SARImages\TanDEM_Shenzhen\TDM1_SAR__COS_BIST_SM_Q_DRA_20151101T102545_20151101T102548\2015_11_01_roi\master\s11.bin'; % w = 128; h = 128; % calss：数据类型，complex，float，double function [output,mat_output] = readBin(class,filepath,w,h,byteOrder) if ~exist(byteOrder) byteOrder = 'n'; %二进制数据的读取顺序 end switch class case 'complex' fid = fopen(filepath,'r'); %构建二进制向量 output = zeros(1,w*h); %读取二进制流 temp = fread(fid,2*w*h,'float',byteOrder); % 重拍实部和虚部 output = temp(1:2:end) + temp(2:2:end)*1j; case 'float' % 创建句柄 fid = fopen(filepath,'r'); % 读取所有文件 output = fread(fid,w*h,'float',byteOrder); case 'double' % 创建句柄 fid = fopen(filepath,'r'); % 读取所有文件 output = fread(fid,w*h,'double',byteOrder); end fclose(fid); % 恢复矩阵格式 mat_output = reshape(output,w,h); imshow(mat_output',[]); %与envi的按列成像一致（matlab将二进制流按行成像） h = colorbar; set(get(h,'Title'),'string','单位：m');