查询词典 stretch out

Limber up ; stretch out"Before running, he liked to limber up ."

"在跑步前，他喜欢热身使身体柔软灵活。"

Lynd stretch ed out in front of the fire.

林德手脚伸展着躺在火炉前面。

In this paper, the theory, algorithm, and experiment of automatic object detection and tracking are studied in depth. It is firstly pointed out that the essential of Mean Shift method is a special Newton-Gaussian method. A new method named Fast Mean Shift is established to stretch the conservative step of Mean Shift method. The convergence and validity of this new method are proved in theory. And it is also proved that the convergence speed of Fast Mean Shift is faster than that of Mean Shift. The contrast experiments of searching the maximum possibility density of random of data sets in plane and 3D space are done. The results show that this new method can reduce the iterations greatly. A new object tracking method based on Fast Mean Shift is built to improve the object tracking performance, which is shown in the face tracking experiment with the tennis sequence provided by the Ohio State University, and the car tracking experiment with the car sequence provided by Kalsruhe University. The face trcking experiment with highly noised images show that the object tracking method based on Fast Mean Shift has strong anti-jamming ability. A new fast color object detection technology based on characteristic color is established, which use characteristic color distribution to compute the characteristic color vector of any area in an image quickly. With the high performance search method, the fast object detection is achieved. At last, using object tracker based on Fast Mean Shift and color object detector based on characteristic color with the Kalman filter, PID controller, searial communication and other technologies, automatic object detection and tracking system with control system is built. The availability and anti-jamming ability of this system are verified by some object detection and tracking tests in different scenes.

本文对目标自动识别与跟踪进行了理论、计算、试验三方面的深入研究，主要包括：首次指出了目标跟踪技术中常用的均值迁移方法的本质为一种特殊的高斯-牛顿方法，改进了均值迁移方法步长取值保守的弱点，建立了快速均值迁移方法，证明了该方法的收敛性、有效性以及收敛速度优于均值迁移方法；进行了平面和3维随机分布数据集的最大概率密度搜索对比试验，试验结果表明，快速均值迁移方法大大减少了迭代次数；建立了基于快速均值迁移的目标跟踪方法，利用俄亥俄州立大学提供的乒乓球序列图像和卡斯鲁厄大学的汽车序列图像，对人脸和汽车目标跟踪性能分别进行了对比试验，并进行了高噪声人脸图像目标跟踪试验，结果表明，基于快速均值迁移的目标跟踪方法有效提高了目标跟踪性能，具有很强的抗干扰能力；建立了一种新型彩色目标自动识别方法，采用特征色彩分布函数实现了对任意图像区域特征色彩矢量的快速计算，建立了高效的搜索方法，实现了彩色目标的快速识别；将基于快速均值迁移方法的目标跟踪方法、基于特征色彩的目标识别方法与卡尔曼滤波、PID控制、串行通讯等技术结合，建立了带有控制系统的快速目标自动识别与跟踪系统，并在不同场景下进行了目标自动识别与跟踪试验，验证了快速目标自动识别与跟踪系统的有效性和抗干扰能力。

Suddenly, one looks very delicate and pretty girls coming to us, told me about her age, Sanzhao hair, a melon seed face, two big red eyes, nose and stretch out with, a sleek mouth, There are stars next to a small mole, are extremely cute.

忽然，一个看上去非常清秀的女孩子向我们走来，她年龄跟我差不多，散着头发，一张瓜子脸，两只红红的大眼，鼻子直挺着，一张圆滑的小嘴，旁边还有颗小痣，可爱极了。

Wang, after his donation of blood, had finally been forced to stretch out on the floor.

王献血后，最终被强迫躺在地上休息。

When in the paling darkness of the lonely dawn you stretch out your arms for your baby in the bed, I shall say,"Baby is not there!"

当清寂的黎明，你在暗中伸出双臂，要抱你睡在床上的孩子时，我要说道："孩子不在那里呀！"

Then it began to stretch, reaching out in a parasitic advance.

然后它开始伸展，在一个寄生进步中的到达。

He allowed the Padres only one run in six innings while dueling Jake Peavy last week, but Kuo wasn't satisfied with four walks, and in a bullpen session over the weekend, scrapped his windup and went exclusively out of the stretch.

他对教士和Jake Peavy对仗主投六局只被一安，但是他保送了四人不是很满意。

Even this spring, when little had kuo penciled in as his fifth starter, a shoulder strain derailed him. he allowed the padres only one run in six innings while dueling jake peavy last week, but kuo wasn.t satisfied with four walks, and in a bullpen session over the weekend, scrapped his windup and went exclusively out of the stretch.

即使是今年春天，当小教练准备把小小郭填入第5号先发位子时，肩膀拉伤却又再次阻挡了他，上星期他对决教士王牌jake peavy六局只失1分，不过小小郭很不满意自己的四次保送，在上周末的牛棚练投时，他跳过了挥臂式的部分而单单只练投垒上有人时的投法。

Sleepers stretch out in the leaning seats, which resemble plush dentists' chairs, with blankets covering their legs and music piped into headphones.

睡眠者在类似于牙科医生的长毛绒椅子般的倾斜座位里舒展身体，毛毯覆盖着他们的腿，耳机中播放着音乐。

The university spirits are the quintessence of a university, and they are cohesive force, creativity and vitality of a modern university.

大学精神是一所现代大学的凝聚力、创造力和生命力，是大学的精髓所在。

MODFLOW model is used to simulate ground water level and water quantity and forecast in this paper.

为了加强地下水资源的管理，合理开发利用和有效保护地下水资源，必须进行地下水资源的调查与评价。