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Video text information plays an important role in semantic-based video analysis, indexing, and re... more Video text information plays an important role in semantic-based video analysis, indexing, and retrieval. In this paper we proposed a novel text detection approach based on intrinsic characteristics of Farsi text lines, which is more robust to complex backgrounds and various font styles. First, a Gaussian pyramid with two levels is created from input I-frame images. Then, corner histogram analysis is done. Input image is divided into some macro blocks from which features are extracted and fed into support vector machine (SVM) classifier to classify them into text and nontext areas. Finally, the detected candidate text areas undergo some empirical rules to refine text localization stage results. Experimental results demonstrate that the proposed approach can be used as an automatic text detection system, which is robust to font size, font colour, and background complexity.
Shiraz were tested by a 20 multiple -choice test. The study revealed that the errors of these sub... more Shiraz were tested by a 20 multiple -choice test. The study revealed that the errors of these subjects resulted from L1 transfer .Other major errors involved intralingua errors. The frequency of errors were considered to pinpoint the potential problematic errors to which students are prone and provide some practical guidelines to teachers so that they can teach better and make more objective decision.
Most language learners have spent a long period of time in English classes for learning, but just... more Most language learners have spent a long period of time in English classes for learning, but just few learners obtained their aims. Among the most remarkable schools, functionalists have claimed that all simple words, phrases, sentences and conversations have been reacted to context. This paper has described the nature of discourse andconcluded some problems between instructors and learners that make unwilling learners and finally, it has suggested some tips to immature instructors. How to persuade learners and prevent from abandon their class.
The present research tries to express the effects of culture on the learners of English language ... more The present research tries to express the effects of culture on the learners of English language and shows the differences between the learners who study special English books with cultural issues (Interchange) and those not yet treated the books. The results indicate that learning English language by text books, extensively modifies the perception of learners in cultural issues and they conceptualize the world as expressed in these books.
Video text information plays an important role in semantic-based video analysis, indexing, and re... more Video text information plays an important role in semantic-based video analysis, indexing, and retrieval. In this paper we proposed a novel text detection approach based on intrinsic characteristics of Farsi text lines, which is more robust to complex backgrounds and various font styles. First, a Gaussian pyramid with two levels is created from input I-frame images. Then, corner histogram analysis is done. Input image is divided into some macro blocks from which features are extracted and fed into support vector machine (SVM) classifier to classify them into text and nontext areas. Finally, the detected candidate text areas undergo some empirical rules to refine text localization stage results. Experimental results demonstrate that the proposed approach can be used as an automatic text detection system, which is robust to font size, font colour, and background complexity.
Shiraz were tested by a 20 multiple -choice test. The study revealed that the errors of these sub... more Shiraz were tested by a 20 multiple -choice test. The study revealed that the errors of these subjects resulted from L1 transfer .Other major errors involved intralingua errors. The frequency of errors were considered to pinpoint the potential problematic errors to which students are prone and provide some practical guidelines to teachers so that they can teach better and make more objective decision.
Most language learners have spent a long period of time in English classes for learning, but just... more Most language learners have spent a long period of time in English classes for learning, but just few learners obtained their aims. Among the most remarkable schools, functionalists have claimed that all simple words, phrases, sentences and conversations have been reacted to context. This paper has described the nature of discourse andconcluded some problems between instructors and learners that make unwilling learners and finally, it has suggested some tips to immature instructors. How to persuade learners and prevent from abandon their class.
The present research tries to express the effects of culture on the learners of English language ... more The present research tries to express the effects of culture on the learners of English language and shows the differences between the learners who study special English books with cultural issues (Interchange) and those not yet treated the books. The results indicate that learning English language by text books, extensively modifies the perception of learners in cultural issues and they conceptualize the world as expressed in these books.