碼最佳化 的英文怎麼說
中文拼音 [mǎzuìjiāhuà]
碼最佳化
英文
optimization of code-
Rate - distortion analysis and rate control play a key role in video coding and communication systems by providing the rate - distortion optimized compression performance, assuring the successful network transmission of the coded video data, and achieving the best visual quality at the receiver
為了取得最優化的壓縮效率,確保編碼數據在通道成功傳輸,並在接收端獲得最佳的視頻質量,率失真優化和碼率控制技術具有重要的地位。Favor fast code optimization
偏好快程序代碼最佳化Favor small code optimization
偏好小程序代碼最佳化In general, it can be classified into speaker identification and speaker verification according to decision modes. this thesis focuses attention on research of text - independent speaker recognition technology based on vector quantization. lbg algorithm is one of the common and important methods used in speaker recognition
在說話人識別方面,由於矢量量化技術可以有效地提取說話人的個性特徵,矢量量化碼本可以在最佳意義上代表說話人特徵矢量空間中的所有矢量,因而矢量量化碼本可作為說話人有效的識別模型,而模型建立的關鍵問題是獲得高質量的碼本。In packet based wireless video communications, when best band distribution, not only source distortion should be considered, but also channel distortion caused by channel errors. the existing macroblock - layer rate control schemes calculates quantization parameters of all macroblocks ( mb ) in a frame in a raster scan order, and then encodes the mbs in the same order. actually, the quantization distortion is heavily dependent upon the coding order of mbs
在基於包的無線視頻傳輸中,最佳帶寬分配時,不僅要考慮信源編碼失真,也要考慮由於通道差錯引起的通道失真;已有的宏塊層碼率控制演算法以矩陣掃描的順序計算一幀中所有宏塊的量化參數,事實上量化失真與宏塊的編碼順序有很大關系,改變宏塊的編碼順序,使復雜的宏塊分配到更多的比特數,顯然能大大提高編碼效率。The goal of code review is to help your development team standardize its coding style, and to ensure that you implement best coding practices
程式碼審查的目錄是幫助你的開發團隊標準化程式撰寫風格,並且確保實施最佳的程式碼實踐。Markush coding is divided into 3 layers, i. e. natural language layer, formal language layer and extended connectivity table representation layer, to ensure the consistency of markush sructures and the recorded structures in database files. corresponding to the 3lcm, a concept of 2 level documents is adopted. based on these ideas, a set of software named msiis ( markush structure integrated inputting system ) is being developed to process chemical patent documents automatically
在注重提高族性結構數據庫系統的一致性和檢索效率的原則下,設計了族性結構加工處理方案- - msiis系統,該系統通過建立族性結構三層編碼模型( 3clm )和兩級文檔存貯編碼,有效地保證了數據庫數據記錄與源文檔的一致性;通過對初處理文檔的優化編譯? ?即在最佳展開點展開族性結構? ?生成具有高檢索效率的標準文檔,這樣在數據庫記錄中就保證了檢索的高效率。In this paper, according to the theory of signal detection and estimation, the optimal receiver pattern of pn code signal is introduced and theoretically, the relation curve of the probability of the correct detection with the input s / n ratio under the different probabilities of false alarm is illuminated
根據信號的檢測和估計理論,文中分析了數字相關器實現偽碼信號接收的最佳模型,從理論上計算了在不同的虛警概率下,檢測概率隨輸入信噪比的變化曲線,並分析了doppler效應對偽碼相關接收的影響。At the same time, this thesis analyz es the optimal resourse allocation problem in video coding and reviews recent advances in rate - distortorn optimized video coding
同時本文還分析了視頻編碼中的最佳資源分配問題,詳細討論了率失真優化理論在信源編碼和通道編碼中應用的最新進展。Polish it like a gem with good design, well - crafted user interfaces, sensibly integrated databases, and good performance where it counts, while at the same time striving for the maximum simplicity, abstraction, and production and reuse of reusable resources including code, components, applications, and designs
對她,你要愛若珍寶,時時擦拭,她會擁有精妙的設計、精雕細刻的用戶界面、良好感知的數據庫系統、絕佳的實用性能,並且同時具有最大程度的簡潔、精練、產品化,以及最大可能的對包括代碼、組件、程序和設計等可重用的資源的重用。Located at the taipa island, in which the border gate of the lotus bridge to heng qin island, china, macau maritime terminal and the macau international airport can be conveniently reached within 15 minutes by car ride, you can find the heritage of both chinese and portuguese, historical and modern sightseeing spots, with just a leisure walking to downtown
坐擁舒適的湖畔景色,遠離塵囂,景緻迷人;酒店位處?仔區一個匯集中、葡文化特色,融合古典及現代的建築物及旅遊景點的地方;毗鄰通往中國橫琴島的蓮花大橋邊檢大樓,距離港澳碼頭之車程僅為十五分鐘,而往澳門國際機場則只需十分鐘車程,實為閣下渡假或商旅的最佳選擇。The dvn group believes that its undisputed edge and expertise in china s digital broadcast technology standards together with hisense s strength in consumer electronics r d, production as well as sales, not to mention its economic strength, will make this new partnership a match, resulting in the best synergy, and putting the partners in a very strong position for their lion share in the rapid development and introduction of digitalisation for china tv broadcast and the promotion of its popularity and everyday usage.
集團相信,以天地數碼在中國數碼廣播科技及標準化上的領導地位,結合海信在家電產品開發生產營銷,以至資金上的優勢,將可創造最佳的協同效益,更具實力地參與現已全速開展的中國電視廣播數碼化進程,並且能進一步加快全國數碼電視的廣泛普及。The dvn group believes that its undisputed edge and expertise in china s digital broadcast technology standards together with hisense s strength in consumer electronics r & d, production as well as sales, not to mention its economic strength, will make this new partnership a match, resulting in the best synergy, and putting the partners in a very strong position for their lion share in the rapid development and introduction of digitalisation for china tv broadcast and the promotion of its popularity and everyday usage.
集團相信,以天地數碼在中國數碼廣播科技及標準化上的領導地位,結合海信在家電產品開發、生產、營銷,以至資金上的優勢,將可創造最佳的協同效益,更具實力地參與現已全速開展的中國電視廣播數碼化進程,並且能進一步加快全國數碼電視的廣泛普及。We put forward an adapted wavelet packet transform method - - adapted wavelet packet transform based on r - d rule which selects the best wavelet packet base according to r - d rule, in which best quantization method and huffman coding are used. this method produces the best compression version such that the error upon reconstruction is within an upper bound fixed a given value and obtains satisfactory compression results
這種方法依據r - d準則優選出最佳小波包基,在優選過程中,用到了最佳量化法和霍夫曼編碼,從而保證了在給定的失真內使得壓縮比做的最高,取得了比較滿意的效果,為將來在dsp上實時的實現做好了鋪墊。Rose uses visual view. by examining the rose model, the team can determine the best structure and the best design, and then from this model the frame codes is produced
它利用可視化的界面,通過檢查rose模型確定最佳結構和最佳設計,然後從這個模型主成了框架代碼。Because the watermark embedding and the noisy channel were directly related to the codeword index order in the model, at the same time deciding the codeword index was a np - hard problem typically, so the ant colony algorithm was introduced to optimize it in order to make the bit error rate lower and the embedded watermark more invisible
在該模型中,由於水印嵌入和通道噪聲直接與碼字索引相關,所以該模型誤差由索引值決定,又由於碼字索引的確定是np難度問題,故引入蟻群演算法對其優化是方便的,優化目標是降低誤碼率和使不可見性達到最佳。Both the theory analysis and simulations prove its superiority. the content of this paper includes : give an introduction about the recent development of the quantum computation in the researches of computation intelligence a frame of quantum evolutionary algorithm is presented an optimal mud based on a quantum evolutionary algorithm is presented a discrete particle swarm optimization based on quantum individual is presented
本文主要內容概括如下:介紹了量子計算在計算智能研究中的發展將進化演算法和量子理論結合,提出了一種量子進化理論框架用量子進化演算法實現cdma中的最佳多用戶檢測提出一種基於量子編碼的粒子群優化演算法As well as, using vector operation substitute scale operation in order to improve compression rate condition on keeping on distortion. by tool of vc + + simulate the result of research. finally, compared with jpeg, we can draw on a condition : using dct table substitute dct calculate and using vector operation substitute scale operation which can attain that is high compression rate and steady distortion
其中,在dct變換中通過使用dct查詢標的方式代替dct常規變化,達到減少計算機乘除運算次數的目的;量化過程中通過使用矢量量化代替標量量化,達到在保證最小失真度的前提下提高壓縮比,並因此省略了jpeg壓縮中的熵編碼過程,簡化了壓縮過程,同時獲得最佳壓縮效率。So that combine the genetic algorithms and neural network to complete the production of the system model of high - speed bidding. based on the reasonable model - building, use software " matlab " to get the achievement at the beginning. and take a lot of figures from project experiment as the sample to practice on the net, at the same time lots of experiments have been done to test them
然後將經過0 - 1數字化處理的訓練集樣本送入網路,利用bp演算法訓練網路得出m組權值;之後採用實數編碼,將神經網路的權重作為ga的染色體,生成基因群體,再使用遺傳演算法尋優,使解碼得到的參數組合充分接近最佳參數組合,在此基礎上再用bp演算法對它們進行細調,從而來實現遺傳演算法和神經網路的結合,完成對投標快速報價系統的建模。分享友人