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Question


Please explain this QR code program to me.
I wanna someone explain to me what every functions do ,special functions QRkey and im2freqs ?total code will extract Qr code fr...

environ 4 ans il y a | 1 réponse | 0

1

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Question


after detect corners of QR , i wanna crop QR depend on centroid i used this but didn't work
function [ Centroid, bw2, flag, wsum, bbox] = detect( img ) %UNTITLED20 Summary of this function goes here % Detailed explan...

environ 4 ans il y a | 1 réponse | 0

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Question


I wanna detect QR box in image i used this but didn't work , i wanna detect qr depend on black background with white inside
clc; clear all; close all; I = imread('4.1.bmp'); I=imresize(I,[255 270]); Igray = rgb2gray(I); figure, imshow(Igray); BW =...

environ 4 ans il y a | 3 réponses | 0

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I try to rotated my QR code depends on three boxs i used this code but didn't work
I = imread('2.1.bmp'); Igray = rgb2gray(I);; BW = edge(Igray,'canny'); % We can see that the image is noisy. We will clean it...

environ 4 ans il y a | 1 réponse | 0

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