Optical image differentiation (edge extraction) is an important method of stand out the information in optical image processing.

光学图像微分(边缘增强)是光学信息处理中突出信息的一种重要方法。

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The development of present optical image processing technology and artificial intelligence technology prompt the realization of combustion diagnosis in real meaning.

现代光测技术、计算机数字图像处理技术、人工智能等新技术和新理论的飞速发展，推动了真正意义上的燃烧诊断技术的实现。

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At present, China's most optical image processing systems are based on PC. Because of the system's relatively large volume, its scope of application is greatly limited.

目前，我国的光学图像处理系统大部分是基于PC机的，由于体积较大，使用范围大大受到限制。

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So... hyperbole aside, the FX30 is thin and features a 3.6x LEICA DC VARIO-ELMARIT optical zoom lens, 7.2 megapixel CCD, Mega OIS optical image stabilization, Venus Engine III image-processing for shooting at ISO 1250, and a 2.5-inch 207k pixel LCD (the L74 throws down 230k pixels) with "Power LCD" to boost brightness by 40% (at the expense of battery life) when outdoors.

ENGADGET: Panasonic's DMC-FX30 wide-angle 7.2 megapixel shooter: not quite the world's slimmest