... moving frame 移动框架 elevating frame 提升框架 beveled straightedge 斜角直尺 ...
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The key idea of the lifting scheme is to construct wavelet filters by several predict operators and update oper- ators.
提升框架的核心思想是通过有限步预测和更新来构造小波滤波器。
参考来源 - 基于提升框架的M通道小波滤波器的构造 in CWavelet transform is a useful mathematical tool for most signal and image processing. The second generation wavelet-lifting scheme makes wavelet theories more simple and versatile in use.
小波变换是对大多数信号和图像处理非常有用的一种数学工具,第二代小波—提升框架使得小波理论在实现时更加容易和多样。
参考来源 - 基于自适应小波变换的静态图像编码压缩·2,447,543篇论文数据,部分数据来源于NoteExpress
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结合图像压缩编码的具体应用,从硬件可实现性和计算量两个方面对比了提升框架变换和小波变换。
Combined with various applications in image coding and compression, lifting scheme transform is compared with wavelet transform in both hard realization and computation burden.
针对图像序列中红外弱小目标的检测与跟踪中遇到的难点,即信噪比低、帧间相对位移小等问题,提出一种基于小波提升框架及小波能量的目标检测算法。
To solve the difficulties in dim target detection, such as low SNR and small-scale displacement, a new automatic target detection algorithm based on lifting scheme and wavelet energy is proposed.
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