tree n. 特里〔姓氏〕。 n. 1.樹〔主要指喬木,也可指較大的灌木〕。 ★玫瑰可以稱為 bush, 也可以稱為 tree. 2.木料,木材;木構(gòu)件;〔古語〕絞首臺(tái);〔the tree〕(釘死耶穌的)十字架;鞋楦。 3.樹形(物),世系圖,家系 (=family tree);【數(shù)學(xué)】樹(形);【化學(xué)】樹狀晶體。 a banana tree 香蕉樹。 an axle-tree 心棒,軸料。 a boot-tree 靴楦[型]。 a saddle-tree 鞍架。 at the top of the tree 在最高地位。 tree of Buddha 菩提樹。 tree of heaven 臭椿。 tree of knowledge (of good and evil) 【圣經(jīng)】知道善惡的樹,智慧之樹。 tree of life 生命之樹,生命力的源泉【植物;植物學(xué)】金鐘柏。 up a tree 〔口語〕進(jìn)退兩難,不知所措。 vt. 趕(獵獸等)上樹躲避;〔口語〕使處于困境;窮追;把鞋型插入(鞋內(nèi))。
A compression method with wavelet transformation and biblock zero tree coding 基于小波變換和對(duì)塊零樹編碼壓縮方法
Tree code decoding 樹碼譯碼
We have done the following work : we have designed wavelet transform and zero - tree coding based still image compressing / decompressing programs in matlab environment 課題進(jìn)行了以下的工作:編制出了在matlab下運(yùn)行的基于小波分解和零樹編碼的單幀圖像壓縮解壓程序。
The authors present an improved zero - tree coding method through researching on the image margin , which is an adaptive zero - tree coding method based on integral wavelet transform 在研究了圖像的重要特征圖像邊緣的基礎(chǔ)上,提出了一種改進(jìn)的零樹編碼方法基于整數(shù)小波變換的分塊自適應(yīng)零樹編碼方法。
The purpose of our research is to study the data compression coding method of still image . in this paper , an improved zero - tree coding method based on wavelet transform is proposed . with the related experience , it was proved effective 本文就靜態(tài)圖像數(shù)據(jù)壓縮編碼方法進(jìn)行了研究,提出了一種改進(jìn)的基于小波變換的零樹編碼方法,通過實(shí)驗(yàn)證明了此方法的有效性。
This algorithm combined joint - component vector quantization respectively with zero block and zero tree coding , scanned three component of color image separately and simplified separate coding into joint scanning and joint encoding 該方法將聯(lián)合色彩分量矢量量化和零塊、零樹編碼方法巧妙結(jié)合,把彩色圖像的三個(gè)色彩分量單獨(dú)掃描,單獨(dú)編碼的過程簡(jiǎn)化為聯(lián)合掃描和聯(lián)合編碼的過程。
Ln sending port , video capture card of wlnnov company , videum vo is used to get real time still ilnages and save them to hard disk as bmp forl11at files . thel1 , dsp is used to finish wavelet transformation and changed zero tree coding 發(fā)送端通過winnov公司的pci采集卡videumvo實(shí)時(shí)采集靜態(tài)圖像,以真彩色bmp文件格式保存到硬盤上,再由dsp進(jìn)行小波變換,用零樹法壓縮編碼,并將壓縮后的數(shù)字化信號(hào)進(jìn)行傳輸。