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fracoding
- 分形图像编码,基于分形维数对图像进行块分割,提出了一种混合编码方法,引入不变矩限制匹配块的搜索范围.-fractal image coding, based on the fractal dimension of the image segmentation block, a mixed-encoding method, the introduction of the same restrictions Moment matching piece of the scope of the sear
detection_of_phase_distributed_weak_sine_signal_ba
- 基于双耦合Duffing振子的随机相位正弦信号检测 采用双耦合混沌振子阵列实现了随机相位微弱正弦信号的检测,在此基础上,提出了新的检测方法,即利用单个耦合混沌振子,通过临界及周期状态 的变化检测随机相位微弱正弦信号并大致估计信号相位范围,该方法比双耦合混沌振子阵列法简单,更易于实现。-Based on double coupled Duffing oscillators random phase sine signals detected by two coupled chaotic o