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rangeDef.m
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rangeDef.m
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% mex angleFuncLUT.c COMPFLAGS="/openmp /fp:fast $COMPFLAGS"
% mex angleFuncTab.c COMPFLAGS="/openmp $COMPFLAGS"
% mex angleFunc.c COMPFLAGS="/openmp /fp:fast $COMPFLAGS"
% mex angleFuncLUTPix.c COMPFLAGS="/openmp /fp:fast $COMPFLAGS"
% mex angleFuncTabPix.c COMPFLAGS="/openmp $COMPFLAGS"
clc; clear;
load pos.mat;
x1 = p(1) * 1e-4;
z1 = p(2) * 1e-4 + 200/40e6/2 * 1540 + 1e-3;
eleWid = 0.3048e-3/2;
alpha = 12 / 180 * pi;
deltaZ = 0.10e-3;
%%
n = 1;
while (n*deltaZ < z1)
n = n + 1;
end
%%
m = 1;
while (m*eleWid < x1)
m = m + 1;
end
%%%%%%%%%%%%%%%%
x = m * eleWid;
z = n * deltaZ;
%%
% parameters
nCh = 128; % number of channels
reRoute = true; % true: transducer element (correct image), false: DAQ element
chanls = ones(1, nCh); % what channels to read (DAQ element), for each channel set to 1
% if you want to read the data
path = 'C:\DaqData\20160518'; %Carotid
if (path(end) ~= '\')
path = [path,'\'];
end
[hdr, RF] = readDAQ(path, chanls, 10, reRoute);
%%
m = round(p(3)*1e-4/2.0e-4);
n = round(p(4)*1e-4/2.0e-4);
[ape, apeWin, delay0, delay1] = angleFuncTabPix(73, -alpha, x, z, m, n);
load Num1.mat;
Num = Num1;
fs = 40e6;
t = 1/fs:1/fs:(length(Num))/fs;
fc = 4e6;
sinWavF = sin(2*pi*fc * t) .* Num;
cosWavF = cos(2*pi*fc * t) .* Num;
tic;
for i = 1:10
disp(i);
[bfDasRL, bfDasIL] = angleFuncLUTPix(RF, m, n, ape, apeWin, delay0, delay1, single(sinWavF), single(cosWavF));
end
disp(toc);
% %{
% [ape, apeWin, delay0, delay1] = angleFuncTabPix(73, -alpha, x, z, m, n);
% tic;
% for i = 1:10
% [bfDasRR, bfDasIR] = angleFuncLUTPix1(RF, m, n, ape, apeWin, delay0, delay1, single(sinWavF), single(cosWavF));
% end
% disp(toc);
env = zeros(m,n);
filtLen = 40;
tic;
for i = 1: m
for j = 1: n
dataR = bfDasRL((i-1)*n*filtLen + (j-1)*filtLen + 1: (i-1)*n*filtLen + (j-1)*filtLen + filtLen);
dataI = bfDasIL((i-1)*n*filtLen + (j-1)*filtLen + 1: (i-1)*n*filtLen + (j-1)*filtLen + filtLen);
env(i, j) = sqrt(dataR(30)^2 + dataI(30)^2);
end
end
%%
env = env/max(max(env));
logEnv = (20 * log10(env) + 30) / 60 * 255;
logEnv = logEnv';
disp(toc);
figure;
image(logEnv);
colormap(gray(256));
[ape, delay, apeWin] = beamFormMakeTab(RF, 73, 0);
axis('image');
tic;
logEnvIntp = bModeImg(ape, delay, apeWin, 4000, 10);
disp('here');
disp(toc);
map = colorMapLoad();
pCorner = [p(1), p(2)];
pCorner = pCorner * 1e-4;
%% Matched here!!!
% pCorner(2) = pCorner(2) - 1e-3; %%
%%
tic;
pCorner = round(pCorner /0.1e-3);
logEnv(logEnv < 0) = 0;
logEnv(logEnv > 255) = 255;
x0 = 0:0.2e-3:(size(logEnv, 2) - 1) * 0.2e-3;
y0 = 0:0.2e-3:(size(logEnv, 1) - 1) * 0.2e-3;
xi = 0:0.10e-3: max(x0);
yi = 0:0.10e-3: max(y0);
[x0, y0] = meshgrid(x0, y0);
[xi, yi] = meshgrid(xi, yi);
logEnv = interp2(x0, y0, logEnv, xi, yi);
disp(toc);
logEnv = round(logEnv);
tic;
imageSup = imageFusion(logEnvIntp/255, logEnv, gray(256), pCorner);
disp(toc);
figure;
image(imageSup);
axis('image');
%%
% for i = 1: m
% for j = 1: n
% dataR = bfDasRR((i-1)*n*30 + (j-1)*30 + 1: (i-1)*n*30 + (j-1)*30 + 30);
%
% [xi, xq] = demod(double(dataR), 4e6, 40e6, 'qam');
%
% envT = sqrt(xi.^2 + xq.^2);
% % envT = demod(hilbert(dataR));
% env(i, j) = envT(15);
% end
% end
% %
% env = env/max(max(env));
%
% logEnv = (20 * log10(env) + 60) / 60 * 255;
% figure;
% image(logEnv');
% colormap(gray(256));
% axis('image');
% figure;
% image(logEnv);
% colormap(gray(256));
% axis('image');
% figure;
%
% for i = 100: 100
%
% plot(bfDas1(:, i)/max(bfDas1(:, i)));
% hold on;
% plot(bfDas0(:, i)/max(bfDas0(:, i)), 'r');
%
% drawnow;
% % hold on
% % plot(bfDas1(:, i) - bfDas0(:, i), 'k');
% pause(0.1)
% % clf;
% end
%}