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Abstract: It is common to have to process signals or images whose values are cyclic and can be represented as points on the complex circle, like wrapped phases, angles, orientations, or color hues ...
for a problem on n pixels or variables, m adjacency relations or constraints, and range of variable values ( colors ) U , is O ( T ( n,m ) + n log U ) where T ( n,m ) is the complexity of solving the minimum s, t ...
We study a simple Markov chain, known as the Glauber dynamics, for generating a random k ‐ coloring of an n ‐vertex graph with maximum degree Δ. We prove that, for every ε > 0, the dynamics converges ...
The paper presents a model of structured objects in a grayscale or color image, described by means of optimal piecewise constant image approximations, which are characterized by the minimum possible ...
were well-measured) corresponds to an elongated body with an axis ratio a/b ~1.3. The lightcurve behavior indicates a complex , possibly non- convex , shape of this object. The visible absolute magnitude ...
used radio‐telemetry and resightings of color ‐banded birds to track the movements of juveniles (N = 11) and adults (N = 24) and quantified home ranges with minimum convex polygons (MCP) and 95% fixed ...
that compute a minimum coloring and a maximum clique in optimal O(nlogn) time, and a maximum weight independent set in O(m+nlogn) time. Moreover, our results imply an optimal O(nlogn) time algorithm ...
as follow: For the above listed literature research gap, a convex and non- convex cost model along with complex constraints in the form of single objective function is reformulated to attain an optimal ...
. Colors indicate the relative value of each index. The points are calculated values of solidity or convexity of the respective flowers. Shapes and colors of the points represent the flower forms. Red ...
and incorporated into integrative taxonomic studies. In this article, we applied a new method of ultraviolet digital photography to measure plumage variation in a color -variable avian species complex , the varied tit ...
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