将声音作为数字信号传送可最大限度地减少失真。
Sound can be transmitted as a digital signal to minimize distortion.
为减少由扩展嵌入所引起的图形失真，借助差值直方图来选取可嵌入差值，优先选择绝对值小的差值。
To decrease embedding distortion from difference expansion, a difference histogram-based selection scheme was introduced, which gave priority to the differences with small magnitude.
以补偿增强后信号的能量损失和频谱失真为目的，浅谈了几种语音补偿可实现的算法及设想。
And to compensate the enhanced signal's energy loss and spectrum distortion, several reasonable schemes of Speech compensation are touched upon in the paper.
由于过程中不包括芯能级激发，因此可避免芯能级激发时伴随的“驰豫过程”引起的信号失真。
Since core-level excitation is not involved in the process related to IPES, signal distortion caused by excitonic effects is not present in IPES.
高偏移驱动器，可实现更大的动态范围、更好的低音效果和更低的失真度。
High-excursion drivers that allow for greater dynamic range, improved bass, and lower distortion.
实验结果表明，该系统有效改善了VGA信号的衰减和失真现象，可保证信号的高质量、长距离传输。
The results show that the system improved the VGA signal attenuation and distortion, achieved high-quality, long-distance transmission.
为此提出了一种可同时精确校正数码相机图像的径向畸变和倾斜失真的算法。
There are radial and oblique distortion in the digital images obtained using the digital camera(DC) in geometric measurement.
提出一种构造择优量化表的新方法。在一个固定块尺寸的离散余弦变换（DCT）中，该方法可产生优化的率失真特性。
The present paper presents a new method for constructing optimal quantisation tables. The method produces optimal rate-distortion performance in a fixed block size DCT.
实验结果表明，复原后图像细节明显增加且失真小，算法可快速收敛于较小误差。
Experimental results indicate that, more detail is recovered in restoration image with few distortions, and algorithm converges to a small error quickly.
利用傅里叶有限差分算子可保证在复杂构造的波场延拓中，地震波场不失真，成像质量高。此外，本文对傅里叶有限差分算子作了必要的优化。
Fourier finite difference operator can be adopted to ensure good fidelity of seismic wave field in wave field continuation of complicated geology structure, bringing high quality image.
利用傅里叶有限差分算子可保证在复杂构造的波场延拓中，地震波场不失真，成像质量高。此外，本文对傅里叶有限差分算子作了必要的优化。
Fourier finite difference operator can be adopted to ensure good fidelity of seismic wave field in wave field continuation of complicated geology structure, bringing high quality image.
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