[必]我已经读过且了解置底版规、费率、发文必读公告，并愿意遵守规定：Yes ────────────────────────────────────── [必]工 作 量：约1300 字 [必]工作报酬：0.9/英文字 [必]涉及语言：英翻中 [必]所属领域：资讯 [必]文件类型：期刊 [必]截 稿 日：20151001晚上1700 [必]应徵期限：20150929 [必]联络方式：站内信 [必]付费方式：交稿确认内容无错误後48小时内付清款项 ────────────────────────────────────── [选]工作要求：需具备资讯领域名词了解,有资讯背景,漏译不超过两个字以上 [选]参考段落：站内信连络 [选]试 译 文： To obtain the medial axis we need to identify the parallel contour-strokes on the boundary contour. While doing so we incorporate the most obvious text-specific knowledge: the distance between the parallel contour-strokes should be small (since the pen-width is generally small),and all the pixels in-between the two parallel contourstrokes should be black i.e. belong to the character itself and not the background. 1. For a pixel X_i on C_s compute the local orientation. θ_local xi=1/2 [〖AVGθ〗_(j=1to5) (X_i,X_(i+j) )+〖AVGθ〗_(j=1to5) (X_i,X_(i-j) )] where(X_i,X_(i+j) ) refers to the orientation of the line segment joining pixel X_i to the j^th pixel following down the contour (i.e. forward direction), and θ(X_i,X_(i+j) ) refers to the orientation of the line segment joining pixel X_i to the jth pixel preceding up the contour (i.e. backward direction). The averaging operation is denoted by Avg. [选]其他事项：站内信请告知我学历背景、预计完成时间、方便的联络方式及时间 麻烦请评估接案能力,请勿交件逾期!谢谢 ────────────────────────────────────── --

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