Extractionofobject in an image is a precondition for semantic image retrieval.
图像目标提取是图像语义抽取及其应用的基础。
2
Traditional extractionofobject with a lasso tool typically takes time and the result is less than perfect.
传统的提取对象与拉索的工具，通常需要时间，结果是不到完美的。
3
Object To explore the regularity of microwave extraction (me) on Chinese medicines in different morphological structure and different polar compositions.