The Gopala-Hemachandra universal code determined by straight lines
نویسندگان
چکیده
منابع مشابه
Variations on the Fibonacci Universal Code
This note presents variations on the Fibonacci universal code, that may also be called the Gopala-Hemachandra code, that can have applications in source coding as well as in cryptography.
متن کاملProposing a new code by considering pieces of discrete straight lines in contour shapes
Pattern substrings analysis to find high redundancy in binary shapes is carried out to improve compression levels in binary objects. Modifications of a recent set of symbols to encode arbitrary contour shapes is proposed. The concept of Pieces of Discrete Straight Lines is introduced and the probability of appearance of symbols in contours is analyzed to propose a code of nine symbols, MDF9. Al...
متن کاملCutting Disjoint Disks by Straight Lines
For k > 0 let f(k) denote the minimum integerf such that, for any family of k pairwise disjoint congruent disks in the plane, there is a direction t~ such that any line having direction ~ intersects at mostf of the disks. We determine the exact asymptotic behavior off(k) by proving that there are two positive constants dt, d 2 such that dlx/k.,/~gk~f(k)~d:,x/k~,/~gk. This result has been motiva...
متن کاملExtracting straight lines by sequential fuzzy clustering
In clustering line segments into a straight line, threshold-based methods such as hierarchical clustering are often used. The line segments comprising a straight line often get misaligned due to noise. Thresholdbased methods have di culty clustering such line segments. A new cluster extraction method is proposed to cope with this problem. This method extracts fuzzy clusters one by one using mat...
متن کاملDrawing Straight Lines
lines, pseudolines, polar coordinates, trilinear coordinates, non-linear programming, geometry We present a graph-drawing algorithm which respects extended co-linearity constraints. These are expressed as a set of ‘straight’ paths in a planar graph. Constraints of this sort are translated into a set of inequalities over polar coordinates of lines. These inequalities provide necessary and suffic...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Mathematics and Computer Science
سال: 2019
ISSN: 2008-949X
DOI: 10.22436/jmcs.019.03.03