photo

Michael scheinfeild


Actif depuis 2014

Followers: 0   Following: 0

Message

computer vision and signal processing engineer
Professional Interests: chess bike

Statistiques

  • First Review
  • Thankful Level 1
  • Knowledgeable Level 1
  • First Answer

Afficher les badges

Feeds

Afficher par

Réponse apportée
comparing two sentences of strings
i was thinking use dtw dynamic time warping algorithm for total distance http://en.wikipedia.org/wiki/Dynamic_time_warping b...

presque 10 ans il y a | 0

Réponse apportée
How to Comare coefficients of two images.
what coefficients you try to compare

presque 10 ans il y a | 0

| A accepté

Réponse apportée
How Can I use a string value as a parameter name?
use strcmp

presque 10 ans il y a | 0

Question


comparing two sentences of strings
how i want measure between sentences of words example 1) " the monkey wants to eat banana the dog want to run after cat" 2) ...

presque 10 ans il y a | 3 réponses | 0

3

réponses

Réponse apportée
how to convert an image into low frequency and high frequency subbands using DWT
[cA,cH,cV,cD] = dwt2(X,'wname') it gives you the sub bands you need of course it not gives all info if you take only two ban...

plus de 10 ans il y a | 0

Réponse apportée
how compute color std fast
i realy didnt get what you mean but my idea works great even it can overcome ilumination that homomorphic transform didnt succes...

plus de 10 ans il y a | 0

Question


crop image to another by roi
hi , i found the bounding boxes of shapes now i want to copy it to new image can i do it with imroi ?

plus de 10 ans il y a | 1 réponse | 0

1

réponse

Question


digit detect method video
hi i have algorithm which can recognize digits in image, the issue is that i have video of the images and each time there is lig...

plus de 10 ans il y a | 1 réponse | 0

0

réponse

Réponse apportée
problem with sum of squares optimization(sos)
http://www.mathworks.com/help/optim/ug/writing-objective-functions.html#bsj0_p7 http://www.mathworks.com/help/optim/ug/quadrati...

plus de 10 ans il y a | 0

Réponse apportée
problem with sum of squares optimization(sos)
try family of algorithms http://www.mathworks.com/help/matlab/ref/fminsearch.html

plus de 10 ans il y a | 0

Réponse apportée
What are the frequencies when N in fft(x,N) is odd?
if x is ampled at fs you can generate frequency vector use freqvec=linspace(0,fs,N);

plus de 10 ans il y a | 0

Réponse apportée
Matlab display wrong received data
i havent done so but maybe its big little endian issue ? , i hope it helps

plus de 10 ans il y a | 0

Réponse apportée
How to plot a 51*51*51 array
i think you need to look at volume visualization functions like figure,slice(Ppr,x,y,z)

plus de 10 ans il y a | 0

Réponse apportée
How to resize an image for face detection?
its better to resize all faces to same size like 128*64

plus de 10 ans il y a | 0

Réponse apportée
How do I get only the centroid inside the bounding box?
inpolygon

plus de 10 ans il y a | 0

Réponse apportée
How can i find complex roots?
roots([1 -2 3]) ans = 1.0000 + 1.4142i 1.0000 - 1.4142i

plus de 10 ans il y a | 1

| A accepté

Question


is there a way to sort rectangle to 4 lines
i want to sort the points to 4 groups upper line lower line left and right please dont use hough tranbsform m=zeros(200,3...

plus de 10 ans il y a | 1 réponse | 0

1

réponse

Réponse apportée
hough peaks not symmetric for rectangle
yes you right i suppose i need to write the hough transform by myself with moving window , i suppose the center should be at cen...

plus de 10 ans il y a | 0

Réponse apportée
get name in struct type
fieldnames

plus de 10 ans il y a | 1

Réponse apportée
Calculate equation of a curve from an image?
if all image is zeros and the line value>0. use ii=find(image(:)); after you find indexes convert it to x,y [yy,xx]=...

plus de 10 ans il y a | 4

Réponse apportée
how can I teach a Black dot to the matlab and get similar patterns same as that of same the tought image
can you give example image of what yoy try to detect

plus de 10 ans il y a | 0

Réponse apportée
How to save all .fig outputs in a loop with a sequential name?
name =strcat('foo',num2str(ind),'.txt')

plus de 10 ans il y a | 0

Question


hough peaks not symmetric for rectangle
hello i use hough transform for rectangle the peaks should be symetric. but they are not symmetric around theta angle based o...

plus de 10 ans il y a | 2 réponses | 0

2

réponses