photo

Nurul Najmah


自 2015 起处于活动状态

Followers: 0   Following: 0

统计学

  • Thankful Level 3

查看徽章

Feeds

排序方式:

提问


How to determine the first 4 values of DFT of h(n)?
given the H(z)== (1 + z-1) / [(1 – z-1) (1 – 0.8ejπ/4 z-1)(1 – 0.8e-jπ/4 z-1)]

9 years 前 | 0 个回答 | 0

0

个回答

提问


how to scan the image in specific region is all white?
true final= maxxImage(60:100, :); if all(final == 0) disp('rows were all pure white'); else disp('there was at ...

9 years 前 | 0 个回答 | 0

0

个回答

提问


how to check the value 0 in row (200 till 240) ,whole column is true?
i have binary image (320 columns 240 rows). i want to check the value of row(200-240) is all white(0).

9 years 前 | 1 个回答 | 0

1

个回答

提问


how to crop image.
i want to crop image from column(1-10) and column(310-320) without changing the row size. my image is 240 rows,320 columns.

9 years 前 | 1 个回答 | 0

1

个回答

提问


how to overlay two plot of image to be one image only. But display both plot on that image.
this is my code. true %point location row=find(sum(maxxImage,2)==0,1,'last')+1; col=find(maxxImage(row,:)~=0); row=...

9 years 前 | 1 个回答 | 0

1

个回答

提问


how to show output of the distance between two point?I just find the highest location of white pixel.
I want to find the distance from the highest point location (highestWhiteRow,thatColumn) to the lastRow,thatColumn.After that,t...

9 years 前 | 0 个回答 | 0

0

个回答

提问


How to mark the (last row,this column) of finding the highest white pixels through each column.
<</matlabcentral/answers/uploaded_files/30271/kkk.PNG>> the code for find the white pixels through each column,and mark into ...

9 years 前 | 1 个回答 | 0

1

个回答

提问


How to show the coordinate automatically after plot the marker?
this is the code true %point location row=find(sum(img8,2)==0,1,'last')+1; col=find(img8(row,:)~=0); row=row(ones(...

9 years 前 | 1 个回答 | 0

1

个回答

提问


I want to crop image for each side column(left and right).
I am trying use this code,but it crop each row(up and bottom). How to crop it trough each 10 column left and right? clc; ...

9 years 前 | 1 个回答 | 0

1

个回答

提问


Display the distance in meter real time obstacle avoidance.
<</matlabcentral/answers/uploaded_files/30032/5.png>> How can i get the distance from the starting point to the highest point...

9 years 前 | 0 个回答 | 0

0

个回答

提问


i want to mark the highest point of any non-black pixel within the image to find the max point.
here is my image. I had ask before at https://www.mathworks.com/matlabcentral/answers/213198-i-want-to-mark-only-the-highest-mid...

9 years 前 | 2 个回答 | 0

2

个回答

提问


i want to mark only the highest middle point of binary image but it show the min point too.
<</matlabcentral/answers/uploaded_files/29625/ijj.PNG>> % code %highest point location [ y, x] = find(maxIm...

9 years 前 | 3 个回答 | 0

3

个回答

提问


How to join between each edge? I am used Sobel Edge Detection. It will result MATLAB fill code some error. Is there any method can be used?
<</matlabcentral/answers/uploaded_files/29323/error.png>> the edge do not connect to each other at binary image. how to co...

9 years 前 | 1 个回答 | 0

1

个回答

提问


How to continue find white pixels from last column to the next lastColumns-1 and so on?
% Go across columns of image looking for last white pixel in the column. [rows, columns] = size(BW); % Output image output =...

9 years 前 | 2 个回答 | 0

2

个回答

提问


I want to find white pixel, from fill the from bottom to top. Once the white pixels is found, I want to fill the next (same columns,row++) with all black. I have BW image using Sobel Edge Detection.
1. From the bottom left of the pixel(first column), I want to find the edge pixel (white pixel=0) [rows, columns]=size[BW];...

9 years 前 | 1 个回答 | 0

1

个回答

已回答
how to fill a binary image from bottom to top? i'm trying using imfill but the output is wrong. The second picture is want i want.
here is my input image https://NURULNAJMAH.opendrive.com/files?NTdfMTEwMTNfUExKRkc

9 years 前 | 0

| 已接受

提问


how to fill a binary image from bottom to top? i'm trying using imfill but the output is wrong. The second picture is want i want.
clear all;close all; %Load and Read Image object = imread('kotak.jpg'); %Resize the image by pixels obstacle= imresize(o...

9 years 前 | 1 个回答 | 0

1

个回答