提取

The tomatoes" image was analyzed, their surface features were extracted, and each tomato was discriminated using the method of particle segmentation by watersheds; a template based profile emendation method is advanced in which three typical profiles of tomato images are adopted; the coordinates of tomato"s central point are obtained; three constraint conditions are advanced and bias ranges are properly selected to match feature points in conjugate images.

对番茄图像进行分析，提取番茄的轮廓特征，采用分水岭变换法实现多果分割；提出三个典型的番茄图像轮廓为模板实现轮廓信息的补全和修复；提取番茄的形心坐标。

For the bottom-up attention process, areas of interest that deserve visual attention are formed by a sequentially extracting of feature map, conspicuity map, and interesting map. Firstly, based on Treisman's feature integration theory and the characteristics of orientation and frequency selective nerve cells in biological cortex, we propose a new 2D optimal quadrature filter in the meaning of minimum energy loss to extract intensity, edge, orientation, symmetry, curvature and comer features to form the feature maps. Then based on the local competent and global cooperative perception character of biological vision, we design a kind of competent/cooperative filter and use a set of such filters to extract conspicuous locations that will most likely to cause visual attention from feature maps to form conspicuity maps.

我们根据Treisman〓的特征整合理论，结合生物视觉皮层的方向、频率敏感性神经元，提出采用一组调制在不同尺度和方向上的新的最佳正交特征滤波器并行地提取图象的亮度、边缘、方向、对称性、曲率和角度等特征作为注意线索，构成特征图；在此基础上，基于生物视觉的局部竞争和全局协作特性，本文设计了一种竞争协作滤波器用于从特征图中提取可能引起视觉注意的显著位置构成显著图，各显著图进一步通过本文提出的融合算法和非线性松弛迭代算法生成自底向上兴趣图。

It modified some terms of the initial formula, which made the snake model not only precisely extract the edge of the protruding object in images but also approach to the concave part of the edge. It introduced exterior sanction energy, which could adaptively change its value to enlarge suction, so that control points could quickly constringe to the real contour without relying on the initial contour. Combined with pattern matching, this new method could increase the precision of transferring the result of edge extraction from one slice to another.

通过调整原始公式的一些参数使得该模型不但能精确地提取图像中的凸形物体的边缘，而且能够接近边缘的凹陷处；引入自适应改变大小的外部约束能量来增大外能的吸引范围，使控制点能够不依赖于初始轮廓而快速地收敛到目标的真实轮廓；结合匹配技术，提高边缘提取结果层间传递的精度。

Finding owned company should take out no less than 30% from net income for one-time awarding the consummator and the conversion maker of the research finding, if the achievement is conversed or permitted to converse by others, and the one-time award of identified high-tech conversion projects should be no less than 40%. If the conversion is made by researcher himself or cooperated with others, the finding owned company should take out 15% of the after-tax profit for 3-5 years since the project has been successfully produced for awarding the consummator and the conversion maker of research finding, or pay one-time compensation referring such proportion, and the award of identified high-tech conversion projects should be no less than no less than 20% of after-tax profit. In joint-stock enterprises, in the case of introducing talents in the form of converting scientific and technical results shares, and the enterprises should give 30% of the value of the results as rewards. Shareholders will share the profits based on the shares they hold.

职务科技成果转让或许可他人实施转化的，科技成果拥有单位应当从净收入中提取不低于30％的比例，用于一次性奖励该项成果完成者和转化实施者，经认定的高新技术成果转化项目应当提取不低于40％的比例，用于一次性奖励；自行或与他人合作实施转化的，科技成果拥有单位应在项目成功投产3-5年内，按不低于该成果实施转化后实现的税后利润15％的比例，用于奖励该项科技成果完成者、转化实施者、或参照此比例给予一次性报酬，经认定的高新技术成果转化项目可按不低于税后利润20％的比例用于奖励；在股份制企业中，引进人才以入股方式转化其职务科技成果的，企业应给予其该科技成果作价入股金额30％的股份作为报酬，持股人依据其所持股份分享收益。

Experiments demonstrate that the edges extracted with this method have better continuity than other methods.

经多次实验表明，此方法提取的目标边缘较其他算法提取的边缘具有更好的整体连接性。

An improved contour line extraction algorithm based on grid sequence is presented in this paper.

在网格序列法的基础上提出了一种改进的轮廓线提取算法———基于区域增长的轮廓线提取算法，该算法采用区域增长的方法来加速搜索边界单元，从而避免了搜索所有的网格单元。

This paper proposed a new method, the using contour of the relief map to extract the slope map.

对于DEM无法提取的部分区域则通过遥感影像分类后再分割的方法提取。

With corn embryo being coproduct in corn starch production as material, glutathione was extracted through hot water extraction after supercritical CO2 fluid extraction and ultrasound wave treatment. The results showed that The optimum conditions of hot water extraction are solid; liquid 1:15, temperature 90 ℃, pH3.0, time is 15 min. On these conditions GSH yield is 97 mg/100 g corn embryo.

以淀粉加工副产物玉米胚为原料，经过超临界流体萃取脱脂及超声波破壁处理后，采用热水浸提法提取谷胱甘肽，最佳热水浸提工艺条件为固液比1：15 g/mL、浸提温度90℃、浸提液pH3.0、浸提时间15 min，在此条件下谷胱甘肽提取量为97 mg/100g玉米胚。

The extraction technology of yellow pigments in Coreopsis basalis was studied by use of single factor test and L_(16(4~5) orthogonal experiment design method in this paper.

通过单因素和L16(45)正交实验对金鸡菊花中黄色素的提取工艺进行了研究，获得提取最佳工艺条件为：pH值为3、体积分数65%的乙醇为浸提剂，按料液比1∶12投料，在50℃下浸提5h

About 2,500 years ago, India has been extracted from the madder Qian red and blue dyed indigo cotton grass extract of the record.

约在2500年前，印度已有从茜草提取茜红和蓝草提取靛蓝染棉织品了的记录。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。