基本算法 Resources

Showing items tagged with "基本算法"

The core concept of motion estimation involves partitioning each frame of an image sequence into non-overlapping macroblocks, assuming uniform pixel displacement within each macroblock. For every macroblock, the algorithm searches within a specified range in the reference frame to identify the most similar block (matching block) based on predefined matching criteria. The relative displacement between the matching block and current block defines the motion vector. During video compression, storing only motion vectors and residual data enables complete reconstruction of the current block.

MATLAB 225 views Tagged

Implementation of key optimization algorithms: 1) Golden Section Method (0.618 Method), 2) Newton's Method, 3) Modified Newton's Method, 4) Fletcher-Reeves (FR) Method, 5) Davidon-Fletcher-Powell (DFP) Method

MATLAB 237 views Tagged

Core implementation of the weed optimization algorithm with outstanding precision reaching 10^-12, featuring population initialization, reproduction mechanisms, and spatial dispersal functions.

MATLAB 260 views Tagged

Core rough set algorithms including data completion, attribute reduction, value reduction, and rule generation, with practical implementation insights and code-related applications.

MATLAB 255 views Tagged