上面是我收集来的图片和影像资料，他们生活的记录着一些个故事，不管食源来至何处，价格涨了多少。
After collected these images and also some video — its clear there is a story here, whether it is on the city of produce itself or rising food prices.
数码影像行业近来的共同主题是降低影片制作技术的价格。
A common theme in the industry recently has been the decreasing price of film-making technology.
但是高分辨率遥感影像在林业领域中的应用面临诸多问题，如数据源的价格偏高、图像阴影无法去除、树种识别困难和森林蓄积量估测精度不高等。
However, there appear many problems in its application in forestry, such as the high price of data, the irremovability of image shadow, the low accuracy of quantitative estimation, etc.
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