棒形圖 的英文怎麼說
中文拼音 [bàngxíngtú]
棒形圖
英文
stick plot-
Improving anil jain ' s algorithm, we propose a minutiae match algorithm. our improvement is focused on the following two aspects : first, we use a minutiae alignment algorithm based on the iteration of the neighbor minutia centered at the minutia gravity. secondly, we use a modifiable bounding - box to carry out minutiae matching, which makes our algorithm more robust to the non - linear transform of the fingerprint images
我們的改進主要體現在二個方面:首先我們利用了一種「基於重心附近遍歷的特徵點對齊演算法」 ，該方法不需要記錄特徵點的多餘信息來進行特徵點的對齊;其次，我們利用一個可變大小的「界限盒」來進行特徵點的匹配，使得我們的匹配演算法對指紋圖像的非線性形變具有更好的魯棒性。The most common type of presentation used in process chromatography is termed bargraph.
工業色譜儀常用的記錄形式是棒圖。In this paper, chroma dc coefficients are selected as the carrier data because chroma dc coefficients are robust. also, alterable steps are used to select one part of the coefficients, so the watermark is imperceptible ; before watermark embedding, the watermark is divided into many parts, every part is individually embedded into one gop of the video, even if a gop is destroyed, the watermark can be extracted correctly, this methods promotes the robustness of the watermark ; in addition, in order to promote the security of the watermark, the user ' s id and password are used to generate chaos sequence by the chaos system which is created in this paper, later, watermark is mixed by the chaos sequence. also, the embedding position of the watermark bit is modified by one chaos sequence, so, unauthorized person can not extract or remove the watermark, since the embedding position is unknown
本文認為，色度dc系數是魯棒性非常好的參數，因而選擇色度dc系數作為水印信息載體，同時，採用可變的步長選擇部分系數，保證了水印的隱形性；在嵌入水印時，本文採用水印信息「網格劃分」 、各子塊獨立嵌入視頻的方案，由於水印信息子塊是相對獨立的嵌入視頻中的每一相對獨立的圖組當中，即使某一圖組收到一定破壞，也能夠恢復水印信息，使水印的健壯性得到提高；此外，為了提高水印信息的安全性，在嵌入水印信息時，根據用戶輸入的id號和密碼，利用本文構造的混沌系統產生的混沌序列對水印信息進行變換，同時，對每一水印信息比特的嵌入位置也採用了偽隨機序列進行調整，這樣，未授權用戶不能提取水印信息，也難以擦除其中的水印信息，因為嵌入的位置是未知的。Compound bar chart
綜合棒形圖In the tracking of whole body, a model is described according to the body shape. using this model, simple and complicated movements such as walking and throwing motion are labeled, and the 2 - d coordinates of joints can be got. at last, the 3 - d positions of joints are obtained by the model of perspective projection combined with the relationship among joints, and human motion is recovered by 3 - d stick model
在對全身運動跟蹤中，根據人體的形狀特徵描繪了人體區域模型圖，對全身步行及體操動作進行了二維跟蹤和標定，之後再利用攝像機的透視投影模型、人體關節間的骨骼連接關系和比例參數，把關節點在圖像序列中二維坐標恢復為三維坐標，最後用棒狀圖恢復了人體的三維結構。Choose the glossy widescreen display to make your graphics, photos, and videos appear with richer color and deeper blacks - great for watching dvd movies
選擇鏡面寬屏讓你的圖形、照片和視頻顯得更色彩豐富，黑色也更純，觀看dvd電影的效果很棒。This method could be used for reference by other fp technology, and also by other biometric, image and pattern recognition and classification, etc. the main conclusion, the shortage and the prospect of the research of this thesis are given finally. structure - based fp recognition method not only makes best use of texture structure information contained in the gray level fp image but also reflect the local information
基於結構的指紋識別演算法充分利用了蘊含在指紋灰度圖像中的豐富的紋理結構信息，又能反映局部信息（細節點） ，因而彌補了傳統方法在小面積指紋的識別上的不足；基於anfis的匹配演算法和指紋的補償識別演算法，對于指紋圖像中的噪聲和變形有著很好的魯棒性，達到了令人滿意的識別準確率。Active shape model ( asm ) proves good performance on object localization in gray level images. the model shows its better robustness compared to other localization methods because of the use of the priori knowledge. but the localization performance depends on initial position excessively
主動形狀模型（ asm ）在灰度圖像的目標定位中取得了較好的效果，由於利用了先驗知識，因此在目標定位中比其他定位方法具有更好的魯棒性，但是定位性能過分依賴于模型的初始位置。Under segmentation marker areas are eroded step - by - step, and the knowledge of bar shape and area is used to obtain right image markers
對強粘連形成的欠分割標記區域採用逐次腐蝕演算法，結合棒材形狀面積等知識進行識別，獲得正確的圖像標記。The embedded bw also successfully survives cropping, filtering, noise and multi - watermarking etc. the new ideas the thesis proposed are : first, frequency - based watermarking idea using toral automorphisms is really a novel one, although, in the literature, there are some waterniarking schemes using toral autpmorphisms, all of which are based on space ; second, some improvements of the quantization function contribute to the algorithm ' s performances to some degree
另外該演算法對圖象裁剪、濾波、噪聲和多重水印處理等都具有較強的魯棒性。本文提出了兩個新思想：第一，雖然現有文獻已經提出了利用環形自同構映射的數字水印處理演算法，但這種演算法是基於空域的，而利用環形自同構映射基於頻域的水印處理演算法，目前文獻上未見報道。Quick summary totals all the surge, sag and impulse events and displays all of their occurrences individually in a bar graph format
總計了所有電壓起伏、電壓下降和脈沖等項目及顯示所有獨立發生事件于棒形圖。分享友人