摘要:对 3D 图象的优秀评价比它的 2D 对应物遇到更多的挑战。直接使用 2D 图象质量度量标准不是解决方案。在这...对 3D 图象的优秀评价比它的 2D 对应物遇到更多的挑战。直接使用 2D 图象质量度量标准不是解决方案。在这份报纸,我们由学习双目望远镜为实体镜的图象建议一个新完整参考的优秀评价是与人的视觉感觉一致的更多的接受的地性质。为了更特定,在训练阶段,我们从训练数据库学习一本多尺度的字典,以便图象的潜伏的结构能作为一套基础向量被代表。在优秀评价阶段,我们由考虑他们的阶段差别和振幅差别基于估计的稀少的系数向量计算稀少的特征类似索引,并且由考虑发光性变化计算全球发光性类似索引。最后的优秀分数被基于稀少的精力和稀少的复杂性合并双目望远镜联合获得。五个公共 3D 图象质量评价数据库上的试验性的结果证明与最相关的存在方法比较,设计算法随主观评价完成高一致性。显示全部
摘要:It is proposed by previous researches that lexical chunks are the minimum units of language input,s...It is proposed by previous researches that lexical chunks are the minimum units of language input,storage and output,which possess both lexical and grammatical character,they can be taught and retrieved as a whole to improve language comprehension and production.Lexical approach is about how lexical chunks should be applied to language teaching,and has provided a new perspective for English learning and teaching in senior high school.Cloze test,recognized by western researchers of testing as being able to measure learners'comprehensive language performance,is also a language task very daunting for learners to tackle.Therefore,this study attempts to apply lexical approach to English reading teaching and observe if students'cloze performance can be enhanced and their vocabulary learning strategies be positively enriched.The results show that they have acquired chunking strategiesin their language learning and their cloze performance has been positivelyinfluenced by their retrieving of multi-word prefabricated chunks.显示全部