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Bachtiar Muhammad Lubis


14 total contributions since 2018

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Question


How to solve Reference to non-existent field 'a '. Error
this my code is : function varargout = MyTab3TestNew(varargin) %{ HOW TO CREATE A NEW TAB 1. Create or copy ...

4 mesi ago | 1 answer | 0

1

answer

Question


How to perform regionprops to specifically get object's centroid
i have a vector row like this : A = [1;1;1;0;0;0;0;0;1;1;0;0;1;1;1;1;0;0;0;0;1;1;1]; And use regionprops function to retrieve ...

4 mesi ago | 1 answer | 0

1

answer

Question


How to show all cell contents which is images 1 by 1 using imshow
i wrote this code a while ago idxSubs = 0; for col = 1 : length(num_char) subplot(4, 7 , 1 + idxSubs); imshow(num_char{1, ...

4 mesi ago | 1 answer | 0

1

answer

Question


how to solve Error Output argument "variable_name" (and maybe others) not assigned during call to "function_name".
Good evening to all my brothers and sisters. my codes give some issue that confuse me. these the codes are: Img = imread('Adok...

4 mesi ago | 1 answer | 0

1

answer

Question


How to solve Error using delete. Argument must contain a string.
function [char_out, letter] = projection_profileBeta() clc; % Clear the command window. close all; % Close all figures (ex...

4 mesi ago | 1 answer | 0

1

answer

Question


Does line() function works in matlab R2015b ?
i had run code that used line() function. and then i got error in line() function. Error using line vectors must be the same...

5 mesi ago | 3 answers | 0

3

answers

Question


how to determine hidden layer of patternnet using tainscg function (backpropagation) for better accuration
My input is a 127x108 matrix of 108 attributes (the features) of 127 training dataset. the features are from image zoning 3x3. A...

5 mesi ago | 0 answers | 0

0

answers

Question


How to get the both uncontiguous objects in an image as just an object
i want to loop a word in image, so that i can take every character in that image. but if i use the third dimension of bwlabel as...

5 mesi ago | 1 answer | 0

1

answer

Question


How to solve Function 'subsindex' is not defined of class 'strel'
i ran this code : my_folder = 'D:\pcd\tester\ocr\training_set\training_set'; filenames =dir(fullfile(my_folder,'*.bmp')); tot...

5 mesi ago | 1 answer | 0

1

answer

Question


why does training returns different output values with the target sets. using backpropagation
i am learning how to build text document image extraction and recognition using backpropagation. but my ouput training seems w...

6 mesi ago | 0 answers | 0

0

answers

Question


How to crop each character of text line image based on projection profile
i've cropped text document image into line by line using projection profile, but when i tried to crop those line into separated ...

6 mesi ago | 0 answers | 0

0

answers

Question


do the testing and the training work similiar using backpropagation for image recognition ?
i run those files about an hour ago. but i read the pelatihan_jst.m (which is training file) and pengujian_jst.m (which is testi...

6 mesi ago | 0 answers | 0

0

answers

Question


What does X = [X Y] mean ?
I have the code approximately like this : Word =[]; for m = 1 : N Letter = read_letter(img, num_letters) %read_...

7 mesi ago | 1 answer | 0

1

answer

Question


How can i copy .fig file in matlab ?
Yesterday, i try to copy A.fig and its A.m files with different name (B.fig and B.m). But when i ran those copied program, the p...

7 mesi ago | 1 answer | 0

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