眼模型 的英文怎麼說
中文拼音 [yǎnmóxíng]
眼模型
英文
eye model-
Makes general analysis and research on human visual system the characteristicness of human visual system is the process being considered firstly for every image process technology, include watermark technology, in order to join the characteristicness of hvs and the watermark technology together, this paper analyses and researches the hvs theoretics particularly firstly. it build the aesthesia models and the jnd models after discussing eyes " biology configuration particularly and expatiating eyes " aesthesia process. these works provide the foundation for the later research of watermark channel capacity and the watetmark embedding intensity. 2
對人類視覺系統的特性進行了全面的分析和研究人類視覺系統的特性是任何圖像處理技術必須優先考慮的環節，數字水印技術也不例外，為了使人類視覺系統的特性和數字水印技術很好地結合，本文首先對人類視覺系統理論進行了全面細致的分析和研究，在詳細闡述了人眼的生理結構及人眼對顏色的感知過程的基礎上，建立了人眼的感知模型和人類視覺系統的jnd模型，這些工作為后來水印通道容量的研究、水印嵌入強度的確定等工作奠定了基礎。5. using these mathematic models discussed in the paper, the homemade excimer laser aberration correction system has been manufactured with cooperation of su zhou 66 vision tech co., ltd. now the system has been applied to clinical practice. clinical results showed that : the excimer laser aberration correction system can remarkably improve visual performance when treating ametropia ; the system can
5 .根據論文中的關鍵模型，與有關單位合作，研製出了準分子激光人眼像差矯正系統，該系統目前已投入臨床應用;臨床報告表明，系統在矯正屈光不正時效果顯著且安全，在像差矯正時有效、安全。The raw material has to be heated to very high temperatures, liquidized, and cooled in a mold, before it becomes lenses of different shapes and sizes. this is an arduous process, just like it is being forced. and it has to be polished and you have to get your eyes checked before it can be turned into a pair of glasses just right for you
玻璃的原料要經過很高溫的加熱處理，才能變成液體，然後再放入模型里讓它冷卻，才會變成各式各樣的鏡片，這之間須經過好痛苦的過程，像被逼一樣，而且還要磨亮還要量看看你的眼睛多少度數，最後才能夠變成一副眼鏡給你戴，哎呀！This arithmetic divides the wavelet coefficients of carrier image into 27 - classes by the background luminance, the texture and the edge mask character of visual system ; then after encrypting watermark image with magic cube transformation, the ycbcr model is employed, it embeds the watermark sequences in the carrier image with different intensity according to the coefficients " classes of carrier image in y channel
首先，將載體rgb圖像轉換到ycbcr顏色空間，然後提取亮度通道y ，將其進行小波變換，然後利用人眼視覺模型對載體圖象分解后的小波系數進行分類。其次，對有意義的水印圖像分別進行3次不同的魔方置亂，得到3個隨機水印序列。According to the geometry of slope measurements for the subjective wavefront optometer, a wavefont reconstruction model using zernike polynomial with normalization factor is put forward. based on householder transformation and gram - schmidt orthogonalization method, two methods for working out unknown zernike coefficients are bring forward. the error propagation parameter for the wavefront reconstruction model is deduced
深入研究了帶標準化因子的zernike多項式的性質;針對主觀式像差儀波前斜率采樣方案，提出了採用帶標準化因子的zernike多項式對眼測試波前進行重建的數學模型;提出了兩種求解方法，即基於householder變換求解法和基於gram - schmidt正交化求解法，用於確定重建模型中的未知模式系數;推導出了該波前重建模型對斜率測量誤差的傳遞系數。The author mainly anticipates the task including the simulation of eye fundus imaging and image mosaic. on the base of the dr principle and ophthalmic phototropism study, the author analyze and contrast new fundus camera system with traditional fundus camera. the author will establish the eyeball model with 3ds max technology, imitate the simple eyeball dioptre system and simulate the narrow - angle imaging to ensure the rationality and authenticity of fundus image, which solves the object origin of later image process, then fast mosaics the nine piece of fundus images with the help of the image registration theory and acquire a piece of wide - view fundus image containing more information, thereby provides doctor with enough diagnostic detail, which solves the problem of narrow view
作者在熟悉糖尿病性視網膜病變原理和眼科屈光學的基礎上，進一步研究分析了新型免散瞳眼底照相系統和傳統眼底照相機原理和區別，擬採用3dsmax建立三維眼球模型，模擬眼球屈光系統，模擬眼底照相系統的小角度拍攝，使獲取的眼底圖像合理真實，解決後期系統圖像分析處理的對象來源問題;然後運用醫學圖像配準理論對模擬獲取到的九幅小角度眼底圖像進行快速拼接，拼成一幅大角度的眼底圖像，解決小瞳孔拍攝圖像視角太小的問題;最後通過對眼底圖像配準演算法在相似性測度和搜索演算法的比較，找到一種適合眼底照相系統的眼底圖像拼接的快速演算法。Parallel saccade programming model
平行眼跳動程序模型Rapid saccade programming model
快速眼跳動程序模型Digital watermarks based on the human visual system
基於人眼視覺模型的圖像水印技術Red - dots has arranged a series of latest and cool new products to be displayed and showcased on our booth. for example, sharp notebook products, digital cameras, handheld pc, new world first bus models and many more items that surprise you will be opened for auction bid
點點紅已安排了一連串的超型新產品，在展覽期間向你推介，如即場推廣sharp的手提電腦產品數碼相機handheld pc新巴巴士模型等，總之必定令你眼界大開Based on the fluffy appearance of the clouds yarn and eye - lock yarn generated by the special feeding and twisting process, the mathematical model is implemented by using the characteristic parameters of these yarns and their colors ' brilliances
摘要根據大肚子紗，鎖眼紗特殊的喂入及加捻方式而形成的蓬鬆外觀，描述兩種紗線的特徵參數，並處理色彩明暗度，建立數學模型。At the point of analyzing the coal transport market, transport means, and the main coal ports, the author specified the market competition which qinhuangdao port faced. based on the whole descriptions of coal transport demands and consumes, we introduced the model of goods distribution and made some analysis about some main coal ports. and through analyzing those aspects we got a whole evaluation of the qinhuangdao port and brought out some realizable measures to the future development, such as : applying the theory of market subdividing, keeping the market share and dealing the consignees " join and developing the straight transport, setting up the center of coal gathering and distributing and dealing, intensifying the management of company, improving the port synthetical ability, fasting the construction of port basic facilities and work the coal transport well
作者以分析煤炭運輸市場、運輸方式和主要的煤炭運輸港口為著眼點，具體分析了秦皇島港所面臨的市場競爭形勢；通過對煤炭產地和消費地分佈的描述，介紹了煤炭運輸需求和消費的總體概況；並引入物資調運模型對主要港口之間的煤炭運量分配進行了簡單的定量分析；綜合以上分析，對秦皇島港的現狀作出整體評價，提出了切實可行的未來發展對策，即：應用市場細分理論；保住市場分額，做好貨主銜接，發展直達運輸；建立煤炭集散交易中心；強化企業管理，提高港口綜合能力；加快港口基礎設施建設，搞好煤炭運輸生產經營等。This dissertation analyzes the products quality measurement and control methods and concept and theory of computer aided quality system, studied, put forward a distributed computer aided quality measurement and control method based on network which integrated the distributed quality control cell, collecting and delivering quality information through network and database system in time. it coordinates the activity of quality that involves products whole life cycle proceeded. at last, it is discussed through an application instance that the framework model of computer aided quality system under environment of cims and the information - integrating technique of the system to adapt to cims environment
本文著眼產品質量系統，著重分析和應用了產品質量檢測與控制方法和計算機輔助質量系統的技術和理論，提出了基於網路的分散式計算機輔助質量檢測、控制，通過計算機網路和數據庫系統，把企業相互分離的單元質量保證、質量控制系統和技術有機結合起來，及時採集、處理並傳遞質量信息，使涉及產品整個生命周期的質量活動得以協調進行，在此基礎上通過應用實例探討了cims環境下的計算機輔助質量系統構架模型及系統適應cims環境信息集成的技術。Aimed at multiple - limit, multiple - object, non - linear, discrete of voltage / var optimization and control, on account of whole evolution of evolutionary programming, no demand for differentiability of optimal function, and random search, it can obtain global optimum with mayor probability, this paper solve optimal function with evolutionary programming
在對優化的具體實現過程中，由於進化規劃著眼于整個整體的進化，對于所求解的優化問題無可微性要求，採用隨機搜索技術，能以較大的概率求解全局最優解的特點，針對電壓無功控制模型是一個多限制、多目標、非線性、離散的優化控制問題，因此應用進化規劃演算法進行模型的求解。In order to implementing these principles, firstly, the value and price of water resources have been studied separately, a model about the sustainable use relationship between value and cost has been funded and it is successfully used to the east route project of water transferring from south to north in china. secondly, the principles of initial allocation of regional water resources have been studied, in which the essential is to how to coordinate and resolve the relationship between efficiency and equity based on the principle of sustainable development. an allocation methodology that coordinates and takes account of the both has been formulated and the game theory has been used to analysis the conflicts between efficiency and equity in various allocation methods
本文的研究以可持續發展與水資源可持續利用的關系分析為著眼點，提出了水資源可持續利用的基本原則，為實現這些基本原則，進行了水資源價值與使用成本的研究，提出了價值與成本的可持續利用關系模型，並運用於南水北調東線工程的價格制定；進行了區域水資源初始分配原則的研究，其關鍵在於如何處理與協調可持續發展原則下的效率與公平性關系，本文提出了協調與兼顧兩者的分配原則，並採用博弈理論進行不同分配方式中效率與公平沖突的分析，結果為採用水市場加水資源費的分配模式，與數學分配模型一致。In the application of mini - micro - robot visual perception, there is a need for fish - eye lenses for capturing wide field of view for navigation. though fish - eye lenses provide a wide field of view ( 180 ), they introduce significant distortion in images and the acquired images are quite warped, which makes conventional camera calibration algorithms no longer work well. this paper presents an accurate calibration framework for fish - eye lens ( a high distortion lens ) camera stereo vision system. the accurate calibration model is formulated with radial distortion, decentering distortion and thin prism distortion based on the fisheye deformation model. using fish - eye and non - linear camera model, the author employs levenberg - marquardt method to realize precise non - linear calibration for wide - view - scene dense depth image recovery
魚眼鏡頭成像立體視覺系統在微小型機器人視覺導航和近距離大視場物體識別與定位中有著廣泛的應用.盡管魚眼鏡頭攝像機具有很大的視場角（接近180 ） ，但同時也引入嚴重的圖像變形，常規的攝像機標定方法無法使用.該文提出一種標定魚眼鏡頭攝像機立體視覺系統的方法.在魚眼鏡頭變形模型的基礎上，通過考慮魚眼鏡頭成像的徑向變形、偏心變形和薄棱鏡變形，建立了魚眼鏡頭成像的精確成像模型，然後，利用非線性迭代演算法，精確求解攝像機外部參數、內部參數.實驗表明，使用該方法得到的立體視覺系統參數滿足精確恢復大場景稠密深度圖的要求Improved snake model used in the edge detection for eye - cell color images
模型的眼細胞彩色圖像邊緣檢測演算法研究In order to geosteering, log - geology model of target formation should be built according to logging data and the interpreting result of wells nearby. geosteering parameters model is created to build simulative curves. compared these curves with logging curves, the position and drilling direction of the bit can be found combined with the concrete geological situation
要實現地質導向，首先要根據鄰井的測井資料及其解釋結果建立目標層測井地質模式，然後通過建立地質導向參數的預測模型構造相應的模擬曲線，將模擬曲線與實測曲線進行對比，結合具體地質情況，確定鉆頭在目標層中的位置及其鉆進方向，及時調整井眼軌跡，使其始終保持在目標層中物性最好的部位。This study made a conclusion ? amely in order to realize following the geological target while drilling, on the basis of making a better geological and drilling design for horizontal well, we must make full use of mwd, lwd and integrate logging to carry out lithfacy identifying in real time, the lwd interpretation and formation evaluation, to set up geological model of target formation, to select geosteering marked formation and compare simulative curves with lwd curves f to fix on the drilling direction of bit upper and declination, the position in target oil - gas layer, to revise borehole track in real time, to make it extend in reservoir better interval as possible
研究認為，在做好水平井地質設計和鉆井設計的基礎上，要實現隨鉆跟蹤地質目標鉆井，必須充分利用隨鉆測量、隨鉆測井和錄井等資料，從實時巖性識別、隨鉆測井解釋和地層評價、目標層地質模型建立、導向標志層的選取及模擬曲線對比等方面入手，確定鉆頭上下傾鉆進方向及在目標層中的位置，以實時調整井眼軌跡，使其盡可能在儲層物性較好的部位延伸。Another advantage is that uml offers a more synthetic view : one glance at a model gives you a rough idea of the number of classes and the complexity of the relationships
另一個好處是uml提供了更具綜合性的視圖，只要看一眼模型就能大致了解類的數量及其相互關系的復雜程度。分享友人