Stefan Karlsson

Halmstad University

Last seen: 11ヶ月前 | 2012 年からアクティブ

Followers: 0 Following: 0

メッセージ

Post doc in Image analysis/computer vision/biometrics Professional Interests: signal processing, biometrics, image analysis, computer vision

統計

All

バッジを表示

Feeds

送信済み

Tutorial and Toolbox on real-time optical flow
Code with visualization and excercises. Camera supported

4年弱前 | ダウンロード 5 件 |

回答済み
[DEPRECATED] What frustrates you about MATLAB?
I miss the ability to define your own workspace. When doing event driven programming in Matlab, there are 3 ways to share your o...

8年弱前 | 0

解決済み

Is my wife right?
Regardless of input, output the string 'yes'.

8年以上前

送信済み

FancyFlowPlayer
Video Player with visualization and interactive reading.

9年弱前 | ダウンロード 3 件 |

送信済み

Interactive Incompressible Fluids (Karlsson version)
An interactive demo of Navier-Stokes equations for incompressible fluids.

9年弱前 | ダウンロード 1 件 |

回答済み
Global workspace usage for efficiency?
Walters good points above are not an answer to my question. Let me try to give my point of view on this, and then anyone can fee...

9年弱前 | 0

質問

Global workspace usage for efficiency?
*Are there cases when using global variables is the most efficient implementation?* I hate using the global workspace, but I ...

9年弱前 | 2 件の回答 | 0

2

回答

回答済み
Can I use PCA effectively on a greyscale image?
... I guess one can also give another piece of advice to anyone who stumbles onto this looking for info on PCA. Read the posts b...

9年弱前 | 0

回答済み
Can I use PCA effectively on a greyscale image?
I think the answer by Walter, while technically correct, confounds a VERY simple topic. Being technically correct here amounts t...

9年弱前 | 0

回答済み
Scale a mask in an image
use imresize. If you use it with interpolation 'nearest', you have your functionality in a single line. If you use another inter...

9年弱前 | 1

送信済み

Real time optical flow, and video processing
Real time optical flow, and video processing, with support for camera input in Matlab.

9年弱前 | ダウンロード 1 件 |

回答済み
timer and Interruptible=Off button callback priority/preemption?
Sometimes I get into the problem that I am in a function that is not interuptible. An ugly work-around that seems to work (o...

約9年前 | 0

回答済み
Save data X over Y
Poorly asked question. Do you get 2 new X and Y matrices by regular intervals, or is time-dependency something represented by t...

約9年前 | 0

回答済み
Which way is correct of defining function...I am getting two differnt surfaces if I specify same equation differently...?
There are 2 interpretations of your shared code (i.e. two ways i see that you would be able to run it without error). 1. you ...

約9年前 | 0

| 採用済み

回答済み
GUI figure focus
Seems this is still an issue, here is my solution quick fix: %takes any active uiobject as input, and returns keyboard fo...

10年弱前 | 0

送信済み

Visual Studio Toolbar for mex interface with video tutorial
Seamless interface, VS 2010 and 2012 and Matlab for MEX. Video linked to step you through.

約10年前 | ダウンロード 2 件 |

回答済み
[DEPRECATED] What frustrates you about MATLAB?
topping the wish-list: 1. A "beep off" that actually works, stops Matlab completely from making the OS beep sound. 2. A sh...

10年以上前 | 0

解決済み

Swap the first and last columns
Flip the outermost columns of matrix A, so that the first column becomes the last and the last column becomes the first. All oth...

10年以上前

送信済み

Optical Flow with Matlabs Computer vision toolbox
optical flow on camera, synthetic video and video files

10年以上前 | ダウンロード 4 件 |

解決済み

Make a checkerboard matrix
Given an integer n, make an n-by-n matrix made up of alternating ones and zeros as shown below. The a(1,1) should be 1. Example...

11年弱前

解決済み

Find all elements less than 0 or greater than 10 and replace them with NaN
Given an input vector x, find all elements of x less than 0 or greater than 10 and replace them with NaN. Example: Input ...

11年弱前

解決済み

Triangle Numbers
Triangle numbers are the sums of successive integers. So 6 is a triangle number because 6 = 1 + 2 + 3 which can be displa...

11年弱前

解決済み

Determine if input is odd
Given the input n, return true if n is odd or false if n is even.

11年弱前

解決済み

Column Removal
Remove the nth column from input matrix A and return the resulting matrix in output B. So if A = [1 2 3; 4 5 6]; and ...

11年弱前

解決済み

Select every other element of a vector
Write a function which returns every other element of the vector passed in. That is, it returns the all odd-numbered elements, s...

11年弱前

解決済み

Add two numbers
Given a and b, return the sum a+b in c.

11年弱前

解決済み

Find the sum of all the numbers of the input vector
Find the sum of all the numbers of the input vector x. Examples: Input x = [1 2 3 5] Output y is 11 Input x ...

11年弱前

解決済み

Make the vector [1 2 3 4 5 6 7 8 9 10]
In MATLAB, you create a vector by enclosing the elements in square brackets like so: x = [1 2 3 4] Commas are optional, s...

11年弱前

解決済み

Times 2 - START HERE
Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y. Examples:...

11年弱前

送信済み

VideoResize
A MUCH faster version of "imresize", specifically for videoprocessing

11年弱前 | ダウンロード 1 件 |

さらに読み込む

Stefan Karlsson

Halmstad University

統計

File Exchange

File Exchange

File Exchange

File Exchange

File Exchange

MATLAB Answers

MATLAB Answers

Cody

Feeds

2