棒圖型 的英文怎麼說
中文拼音 [bàngtúxíng]
棒圖型
英文
bar pattern-
The result of experiments show that resynthesized speech signals form the its correlogram by auditory model inversion is nature and robust in noisy environment
實驗結果表明,我們通過聽覺模型反演從信號的自相關圖譜中恢復出的語音信號,具有較好的自然度和良好的噪聲魯棒性。The focus of this thesis is the application of motion vectors of mpeg stream and skin - color model to the pretreatment of the face detection a detailed discussion on related theories of digital image processing is presented. then a fast and robust face detection algorithm is proposed at last, a prototype application named with " golden eyes face detection system " is designed with vc6. 0 to verify the validity and accuracy of the algorithm. at the same time, major functions of digital video record ( dvr ) are implemented in the system too
詳細討論了在人臉檢測過程中涉及的有關數字圖像處理理論,提出了一種視頻運動圖像中快捷、魯棒的人臉區檢測演算法,並用vc6 . 0開發了一套原型程序「金睛人臉檢測系統」驗證了這一演算法的有效性和檢測精確率,同時實現了數字視頻錄像( dvr )的主體功能。Technical drawings - simplified representation of bars and profile sections
技術制圖棒料型材及其斷面的簡化表示法Technical drawings. simplified representation of bars and profile sections
技術圖紙.棒材和剖面型材的簡化表示法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。The magnetic force magic club toy, may the raise eye coordination, the spatial thought ability, to the logical relations, the three dimensional spatial structure understanding, also may apply in mathematics, the physical model, the geometry pattern, the fine arts modelling, the building model, the natural model, is the study, the work primary assistant
磁力魔棒玩具,可以培養手眼協調、空間思維能力,對邏輯關系、三維立體結構的認識,也可應用於數學、物理模型、幾何圖型、美術造型、建築模型、自然模型,是學習、工作的得力助手。Examinations show that our arithmetic can make good use of hvs system, and is robust to common image processing such as noise, mean - filter, sub - sample and jpeg compress. string - type watermark is more robust
經過試驗檢驗,該演算法不僅能很好地結合hvs系統,且對一般圖像處理(對抗噪聲、均值濾波、亞抽樣和jpeg壓縮)都具有好的魯棒性,字元型水印的效果更佳。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。The way that use double watermark technique, and use asymmetric secret key system and a different secret key during watermark checking gives a novel idea to people : different information can be embedded into the image according to different requirement and provided for multiple utilization, because fragile watermark only require the trusted third part to extract and the user is transparent. the robust watermark required the authentication centre to extract the watermark. at the same time, the zero knowledge proof for the author id can be done by the authentication centre, which is the idea of the cryptology authentication and can solve problem of the copyright ownership more effectively
雖然本文對該模型提出的演算法並沒有具體實現,但是,在同一幅圖像中嵌入魯棒水印與易損水印的雙水印技術,以及採用的非對稱密鑰體制即在水印嵌入過程與水印檢測過程中使用了一對不同的密鑰,可為人們提供一個新的思路:由於易損水印只需通過可信任第三方提取,對用戶是「可見」的,因此可根據需要嵌入不同的信息,多方利用;魯棒水印的提取需要認證中心提取,同時可由認證中心對商家身份進行的零知識驗證,體現了密碼學的認證思想,更能解決版權糾紛的所有權問題。A new type of blind watermarking technology, which has the advantage of adopting watermarking embedding algorithm is introduced based on wavelet transform and cosine transform, so the original image isn ' t necessary when picking up watermarking and the transparency and robustness of digital watermarking system is well fulfilled, the attack in the forms of noise, median filtering and compress can be withstood, and high pass filtering and low pass filtering can also be endured
摘要詳細介紹了基於一種新型的基於小波變換和餘弦變換的盲水印數字水印技術,這種方法的一個顯著的優點就是採用水印嵌入演算法,提取水印的時候不需要原圖象,能夠很好的滿足了數字水印系統的透明性和魯棒性,能夠經受住加入噪聲、中值濾波、壓縮等方式的攻擊,並且還能夠經受住高通濾波和低通濾波。分享友人