facial feature 中文意思是什麼

facial feature 解釋
面貌
  • facial : adj. 面部的,顏面的。n. 〈美俚〉面部按摩;美容。 a facial layer 表面的一層。 facial expression 面部表情。
  • feature : n 1 形狀,外形;特色;(特指)好看的外表;〈pl 〉臉形;五官;面目,容貌,面貌,相貌。2 臉面的一部...
  1. Modeling : this thesis develops a method different from traditional techniques that begins with the cylindrical projection of a generic model and its seamless global texture map using multiresolution technique, and then automatically fit the unwrapped cylindrical projected mesh to the texture map with an improved algorithm that based on 2d morphing to specify corresponding feature points ( or lines ). finally, we propose a formula of inverse cylindrical projection to recompose the deformed mesh, and after the texture mapping a photo - realistic individual facial model is created

    採用多解析度技術構造紋理無縫拼接圖,然後把三維網格模型投影到圓柱面上並展開,根據二維圖象變形技術中特徵點匹配演算法的數學思想,將匹配公式進行改進后應用於模型網格點的適配,在作了一定假設后推導出逆向圓柱映射的計算公式,再將適配后的柱面網格映射回去,最後進行紋理映射生成真實感的特定人臉的三維模型。
  2. Utilizing the idea of sfs ( shape from shading ) and the facial constrained information, we reconstruct face model by single frontal face image. we utilize orthogonal image method to generate individualized face model by adjusting the parameters of the candide - 4. we realize an algorithm based on minimum features for rapid face modeling from video, by tracking feature points, calibrating exterior parameter, estimating 3d location of feature points

    利用shapefromshading的思想和人臉的約束信息實現了基於單幅正面人臉圖像的重建;以candide - 4的參數調整為手段實現基於兩幅正交圖像的人臉模型重建;通過跟蹤視頻中的特徵點,標定相機外參,進而估計特徵點的3d位置,實現了基於一段視頻中小特徵點集的人臉建模演算法。
  3. It can save the information near lips, which may be deleted by the method based on two points. ( 2 ) based on the analysis of current methods, a new multi - pose facial feature location algorithm is developed, which is based on the analysis of multi - feature and integral projection, the combination of an iterative search with a confidence function and template matching. the algorithm not only improves the location accuracy, but also speeds up a great deal. ( 3 ) based on the analysis of the advantages and disadvantages of current feature extraction methods, an adaptive facial feature selection criterion is developed, which is based on facial local feature protrusion consisting of several aspects, such as face image resolution and image quality

    其後研究了人臉特徵提取,一、討論了適合於多姿態人臉識別的基於三點仿射變換的人臉圖像歸一化方法,以克服基於兩點仿射變換會引起較大圖像信息損失的缺陷;二、在分析現有器官定位演算法的基礎上,提出了新多姿態人臉器官特徵定位技術,將多特徵和直方圖分析、基於置信度函數的迭代搜索和模板匹配相結合,既提高了器官定位精度,又提高了定位速度。
  4. Additionally the oldest patient cured 92, and youngest, 6 years old epilepsy. the director, duan guangyuan, graduated from shanghai military medicine university with years of clinical experience in three - dimensional directional irradiation therapy ; deputy director and vice chief physician luo guanghua, engaged in neurosurgery field and with rich experience, published lots of articles at key national journals. the center retains 4 experts : professor zhang zhenjun from beijing recovery center imaging branch, professor liao xiaoping, director of internal nerve and vice president of hainan provincial hospital ; professor zhu guangyi, pundit of facial feature in hainan province and associate professor chen xianzhao, an expert in irradiation field in hainan province

    該中心成立於1999年6月,聘請神經外科耳鼻喉科放療科等科室專家來中心坐診,臨床治療由一批經驗豐富的副高以上職稱的神經外科醫生擔任,開業以來共收治患者數千例,治療病種多達20餘種,其中病人最大年92歲垂體瘤,最小年1 . 2歲鼻咽部血管纖維瘤,通過對治療后的病人隨訪,發現伽瑪刀具有療效顯著,安全,副作用少等特點。
  5. 3. the concept of feature fidelity is defined based on principal component analysis ( pca ) and an adaptive threshold based feature detector is then proposed, which takes no advantage of ad hoc knowledge including threshold, photography condition, experimental coefficients, etc., thus greatly expands the applications of facial feature detection technology

    3 、提出基於自適應閾值分割的人臉特徵檢測方法和基於主分量分析的特徵真實性概念,將人臉特徵檢測方法建立在無先驗假設的基礎上,克服了現有方法中過分依賴先驗閾值、攝像條件或經驗參數的缺陷,極大擴展了人臉特徵檢測的應用范圍。
  6. Probabilistic approach to facial feature extraction based on statistical shape models

    基於統計形狀模型的面部特徵提取隨機方法
  7. With computer techniques we not only use more skull feature points to minimize subjective fault, but also shorten reconstruction time greatly, we need not make much modification to produce enough facial images according with skull to get high recognition rate

    採用計算機技術不僅可以利用更多顱骨的人類學特徵點數據,減少主觀因素帶來的偏差,而且可以大大縮短復原時間,無須對面部器官做太大變動就可產生符合原來顱骨的多幅面部圖像,提高認證率。
  8. In this thesis, we present one prototype system of video based performance - driven facial expression animation, and describe in detail the relative content of face detection, feature extracting, feature tracking, special face modeling, expression animation and the like

    本文提出了一個視頻驅動的人臉動畫原型系統,詳細介紹了構造該系統所涉及的人臉檢測、特徵提取、特徵跟蹤、特定人臉建模、表情動畫等方面的技術。
  9. A cross - verification mechanism is worked out for detecting facial features on moving pictures by merging the technologies of both image analysis and motion analysis. it provides a solution to the problem of error - correction and feature estimation and makes it possible to detect facial features on video segment at a correction ration of 98 %, thus paves the way for the application of content - based retrieval and video encoding

    2 、提出圖像分析和運動分析相結合的交叉驗證方法,實現了活動圖像人臉特徵檢測中的自動糾錯和特徵估計機制,從而使視頻中人臉特徵自動檢測的正確率達到98 %以上,為基於內容檢索和視頻編碼的應用開辟了道路。
  10. Facial feature extraction in a complex background

    復雜背景中的人臉特徵定位與提取
  11. In the discussion of key technology of customer - feature, this thesis emphasizes on photographs based facial modeling technology, and the physiology parameters extraction methods. this thesis also put the customer - feature into web - based product customization system, and put forward a new architecture in this area

    在顧客特徵的關鍵技術方面,著重介紹了基於照片的人臉三維模型合成和生理特徵參數的提取,並對其中涉及到的具體方法和步驟進行了驗證。
  12. Adaptive facial feature selection algorithm

    人臉特徵自適應選取技術
  13. Based on the statistical analysis of skin - color, the candidate face regions by color segmentation are detected. then shape analysis, facial local feature, head model are applied to verify very candidate region to get real face regions

    在膚色統計分析的基礎上,先基於彩色分割檢測人臉候選區,后利用形狀分析、人臉局部器官特徵和人的頭部模型先後進行三次證實。
  14. However, some of face recognition problems still require further development, this is the case for problems of recognition face images conveying changes in illumination, facial expression and changes due to the time delay between the acquistion of the reference and tested face images. our main work is to analysis methods of extraction face features and contraction of classifier. the work presented in this paper is to apply self - organizing feature map and minor component to extraction features from multi - view face images, then combine those features as a new combined feature set, in order to reduce redundancy data, we apply clone algorithms to reduce data through rotation in input space

    我們改進了一種基於矩理論的識別方法,給出了計算公式和證明過程,可用於解決小規模人臉識別問題;我們將智能方法應用到人臉識別中,分別利用自組織特徵映射和次分量方法抽取人臉的整體特徵和局部特徵,依據特徵融合理論,重新組合為新的復合特徵,為壓縮特徵數據,我們首次引入克隆選擇演算法自動進行特徵優化選擇,最後,利用支持矢量機構造多分類器進行分類識別,在不同規模人臉識別庫上模擬結果表明,該系統自適應能力強,分類識別精度高,適用於大規模復雜人臉識別問題。
  15. New method for facial feature detection based on range data

    一種基於三維深度數據的臉部特徵檢測方法
  16. A new method for facial feature location and face recognition

    一種新的人臉特徵定位及識別的方法
  17. A study of facial feature extraction based on prior template

    基於先驗模板的人臉面部特徵提取的研究
  18. A study on facial feature extraction based on active contour

    基於活動輪廓模型的人臉特徵提取方法的研究
  19. Captured the facial feature of mentally disordered people, shows the author exploration of human distinctions, the plastic method is realistic and strict, facial expression is exaggerated and simple, a moving piece

    抓住了低智商者的特殊表情,表達了作者對人類本能的探索,塑性手法寫實,嚴謹,臉部表現誇張而樸素很感動人。
  20. Applying it to more than 120 color images, experiment results show that the multi - pose face with two visible eyes in color images can be detected. in facial feature extraction, it includes three aspects. ( 1 ) a multi - pose face image normalization method is presented based on two pupils and the center point of the lip

    這個演算法具有較強的適應性和對各種背景干擾模式的穩健性等優點,對120多幅具有復雜背景的彩色圖像實驗表明,可以較為理想地從具有復雜背景的彩色圖像中檢測出雙眼可視的多姿態的人臉。
分享友人