www.gusucode.com > IPCV_Eval_Kit_R2019a_0ce6858工具箱matlab程序源码 > IPCV_Eval_Kit_R2019a_0ce6858/code/demo_files/I2_14_ESFRChart.m

    %% eSFR僠儍乕僩偐傜嬻娫廃攇悢墳摎(SFR)傪僾儘僢僩

%% 僠儍乕僩夋憸撉傒崬傒
I = imread('eSFRTestImage.jpg');
figure, imshow(I);

%% 媡僈儞儅曗惓
I_lin = rgb2lin(I);

%% eSFR僠儍乕僩偺惗惉
chart = esfrChart(I_lin);
figure, displayChart(chart)

%% 奺ROI偺僄僢僕偺愭塻搙傪寁應
sharpnessTable = measureSharpness(chart)

%% 25斣栚偲26斣栚偺SFR傪僾儘僢僩
plotSFR(sharpnessTable,'ROIIndex',[25 26]);

% Copyright 2018 The MathWorks, Inc.