相关文档

• 实时瞳孔检测与跟踪.doc

  摘要 实时瞳孔检测与跟踪是计算机视觉领域一个重要的课题在人脸检测人脸识别司机驾驶行为监控人机接口等方面具有重要应用瞳孔检测与跟踪可分为三个阶段:人脸检测瞳孔检测瞳孔跟踪近年来科学家们在上述各个方面进行了很多研究但这些问题仍未得到很好解决 本文试图对一些现有的人脸检测瞳孔检测与跟踪方法进行改进以得到一个性能良好的瞳孔检测与跟踪系统 首先研究了不同彩色空间下不同的肤色模型针对己有肤色

• 课时跟踪检测9.doc

  课时跟踪检测⑨(B2　Unit 2)Ⅰ.单项填空1．After ________ with the saleswoman I got the beautiful dress at the price of 50 yuan at ．debating　　　　　　　B．talkingC．discussing D．bargaining答案与解析：D　bargain讨价还价debate辩论talk谈话di

• 课时跟踪检测（九）Wildlifeprotection.doc

  课时跟踪检测(九)　Wildlife protectionⅠ.多项选择1．I was trying to make friends with him but he didnt ________ my ．appreciate 　　　　　　　　 B．evaluate C．defend D．reject 2．Those who suffer from headache will f

• 课时跟踪检测（十二）_Making_Journeys.doc

  课时跟踪检测(十二)　Making JourneysⅠ.单项填空1．(2014·南开中学模拟)—I found the mark rather frightening.—________ It frightened me to death just ．Thats reasonable advice.　 B．Isnt it a good ideaC．Do you think so D．I c

• 课时跟踪检测（十四）_Developing_and_Developed_Countries.doc

  课时跟踪检测(十四)　Developing and Developed CountriesⅠ.单项填空1．(2014·长春模拟)—Jenny what would you like to have for lunch pizza pasta or sushi— ________ I have a good ．Sounds good.　　　　　B．Youre so ．Its up to you.

• 课时跟踪检测（十七）_Great_People_and_Great_Inventions_of__Ancient_China.doc

  课时跟踪检测(十七)　Great People and Great Inventions of Ancient ChinaⅠ.单项填空1．(2014·济南外国语学校模拟)There was ________ time when this kind of ________ music was very popular with ．a the　　　　　　　B．a C． the D． 2．(2014

• 课时跟踪检测（十五）_The__Violence_of_Nature.doc

  课时跟踪检测(十五)　The Violence of NatureⅠ.单项填空1．(2014·宝鸡模拟)The boss wanted an assistant with ________ knowledge of French and ________ work ．a 　　　　　　　　　　B．the theC．a the D．the 2．(2014·威海模拟) I was going t

• 课时跟踪检测（十三）-Europe.doc

  课时跟踪检测(十三)　EuropeⅠ.单项填空1．Tianjin ________120km southeast of Beijing is the largest coastal city in Northern ．laid　　　　　　　　　B．layingC．situated D．locating2．Most museums are just for today some of them

• 课时跟踪检测-抛物线.doc

  课时跟踪检测(五十一)　抛 物 线1．(2012·济南模拟)抛物线的焦点为椭圆eq f(x24)eq f(y29)1的下焦点顶点在椭圆中心则抛物线方程为(　　)A．x2－4eq r(5)y　　　　　　B．y2－4eq r(5)xC．x2－4eq r(13)y D．y2－4eq r(13)x2．(2012·东北三校联考)若抛物线y22px(p＞0)上一点P到焦点和抛物线的对

• 课时跟踪检测（一）集合.doc

  课时跟踪检测(一)　集　合第Ⅰ组：全员必做题1．(2014·哈尔滨四校统考)已知集合A{1234}B{(xy)x∈Ay∈Axy∈A}则B的所有真子集的个数为(　　)A．512　　　　　　　　　B．256C．255 D．2542．(2013·佛山一模)设全集U{x∈Nx<6}集合A{13}B{35}则?U(A∪B)等于(　　)A．{14} B．{24}C．{25} D．{15}3．(20