0.9/字_英翻中_資訊期刊_1300字_20151001 - 翻譯

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[必]工 作 量：約1300 字
[必]工作報酬：0.9/英文字
[必]涉及語言：英翻中
[必]所屬領域：資訊
[必]文件類型：期刊
[必]截 稿 日：20151001晚上1700
[必]應徵期限：20150929
[必]聯絡方式：站內信
[必]付費方式：交稿確認內容無錯誤後48小時內付清款項
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[選]工作要求：需具備資訊領域名詞了解,有資訊背景,漏譯不超過兩個字以上
[選]參考段落：站內信連絡
[選]試 譯 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.


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