S. M

Last seen: fast 4 Jahre vor | Aktiv seit 2021

Followers: 0 Following: 0

Statistik

Feeds

Frage

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...

fast 4 Jahre vor | 1 Antwort | 0

1

Antwort

Frage

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...

etwa 4 Jahre vor | 1 Antwort | 0

1

Antwort

Frage

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 =...

etwa 4 Jahre vor | 3 Antworten | 0

3

Antworten

Frage

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...

etwa 4 Jahre vor | 1 Antwort | 0

1

Antwort