Top "Matching" questions

For questions related to pattern matching, using character sequences or tree structures.

How to get pixel coordinates from Feature Matching in OpenCV Python

I need to get the list of the x and y coordinates of the pixels that the feature matcher selects …

python opencv image-processing matching feature-detection
Matching IDs in two datasets

I have two sets of data, comprising pre and a post data. Respondents have unique IDs, and I want to …

r matching subset
printing lines where certain columns do not match, with awk

I have a tab separated file like this: 1 10502 C T 1 10506 C T 1 10567 G A ... And I'm trying to print out …

awk matching
Find minimum vertex Cover for bipartite graph given the maximum matching

I seem to have found an algorithm but am having trouble understanding it, I was wondering if any of you …

algorithm graph set matching bipartite
When to use Rabin-Karp or KMP algorithms?

I have generated an string using the following alphabet. {A,C,G,T}. And my string contains more than 10000 characters. …

string algorithm matching knuth-morris-pratt rabin-karp
OpenCV C++ - findHomography values meaning

I've already check on stackOverflaw and especially in this link but it didn't answer to my question. I compute an …

c++ opencv matching homography ransac
Approximate string matching

I know this question have been asked a lot of time. I want a suggestion on which algorithm is suitable …

c# string matching approximate
Hungarian Algorithm: finding minimum number of lines to cover zeroes?

I am trying to implement the Hungarian Algorithm but I am stuck on the step 5. Basically, given a n X …

algorithm matrix matching greedy hungarian-algorithm
Quickest way to change a pair of parenthesis to brackets in vim

I am new to vim and in the process of discovering tons of interesting things that one can using this …

vim matching parentheses
Matching dates with regular expressions in Python?

I know that there are similar questions to mine that have been answered, but after reading through them I still …

python regex date matching