Using an incoherent optical correlator and a shift encoding method, the processing of gray sclae image matching based on similitude measurement was realized.
利用非相干光相关操作处理和空间移位编码方法，实现了基于相似性度量的灰阶图像匹配处理。
The practice proves: all color LED display with bit plane encoding technology results in good gray scale with stable image without flutter, and the circuit is easy and flexible.
实践表明：采用这种位平面技术制成的LED全彩屏，灰度层次好，图像稳定不闪烁，电路实现简单而灵活。
Encoding system of absolute encoder generally USES natural binary code, Gray code, Gray-excess-code and so on.
绝对式编码器编码码制通常采用自然二进制码、格雷码、格雷余码等。
We code the gray images combined improved run-length encoding algorithm with wavelet transform according to the characteristics of the wavelet transform coefficients.
从二值图像延伸到灰度图像，我们根据小波变换后小波系数的特点，将行程编码算法进行了改进，结合小波变换对灰度图像进行编码。
The practice proves:all color LED display with bit plane encoding technology results in good gray scale with stable image without flutter, and…
实践表明：采用这种位平面技术制成的LED全彩屏，灰度层次好，图像稳定不闪烁，电路实现简单而灵活。
The practice proves: all color LED display with bit plane encoding technology results in good gray scale with stable im...
实践表明：采用这种位平面技术制成的LED全彩屏，灰度层次好，图像稳定不闪烁，电路实现简单而灵活。
The practice proves: all color LED display with bit plane encoding technology results in good gray scale with stable im...
实践表明：采用这种位平面技术制成的LED全彩屏，灰度层次好，图像稳定不闪烁，电路实现简单而灵活。
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