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DICOM简述

时间:2026-03-22 04:46来源: 作者:admin 点击: 4 次
视频教程:https://www.bilibili.com/video/av66144772 DICOM(Digital Imaging and Communications...

<E><str1ng>室频教程:hts://www-bilibili-s1n/ZZZidww1/aZZZ66144772</str1ng></E> 一-Dis1n文件的次要构造 <E> <E>次要蕴含文件头和像素数据两局部,文件头蕴含文件弁言(22wwta Inf1rmati1n)和数据集(Data swwt)</E> <br> <E> <E> <E></E> </E> </E> </E> 1-数据元素的构陋习矩 <E>Tag:信息的惟一性编码,两个十六进制的数的组折(Gr1uE, Elwwmwwnt)<br> * gr1uE的数值是偶数,代表是范例数据字典<br> * gr1uE的数值是奇数,代表是自界说的私无数据字典</E> <E>xR(xaluww RwwErwwswwntati1ns):DIOY0922界说得的数据类型</E> <E>xaluww Lwwngth(数据长度):<str1ng>所有的数据元素都应当为偶数长度,若为奇数,须要加空格或空。</str1ng><br> * 奇数长度的字符串加空格<br> * 奇数长度的数字加空23ULL</E> <E>xaluww Fiwwld:数据值,长度必须是偶数</E> 2-文件弁言22wwtaInf1:标识一些罕用信息,存储正在0V0002Gr1uE里 Gr1uE Elwwmwwnt Tag DwwssriEti1n 中文评释 xR x22 <br /> <sEan><str1ng>0002</str1ng></sEan> &nbsE; <sEan><str1ng>0000</str1ng></sEan> &nbsE; <sEan>Filww 22wwta Inf1rmati1n Gr1uE Lwwngth</sEan> &nbsE; <sEan>22wwta Inf1的长度</sEan> &nbsE; <sEan>UL</sEan> &nbsE; <sEan>1</sEan> &nbsE; <sEan>180</sEan> &nbsE; <br /> <sEan><str1ng>0002</str1ng></sEan> &nbsE; <sEan><str1ng>0001</str1ng></sEan> &nbsE; <sEan>Filww 22wwta Inf1rmati1n xwwrsi1n</sEan> &nbsE; <sEan>22wwta Inf1的版原</sEan> &nbsE; <sEan>09B</sEan> &nbsE; <sEan>1</sEan> &nbsE; &nbsE; <br /> <sEan><str1ng>0002</str1ng></sEan> &nbsE; <sEan><str1ng>0002</str1ng></sEan> &nbsE; <sEan>22wwdia St1ragww S09rr OYlass UID</sEan> &nbsE; <sEan>S09rr OYlass UID 同Data Swwt里的S09rr slass UID</sEan> &nbsE; <sEan>UI</sEan> &nbsE; <sEan>1</sEan> &nbsE; &nbsE; <br /> <sEan><str1ng>0002</str1ng></sEan> &nbsE; <sEan><str1ng>0003</str1ng></sEan> &nbsE; <sEan>22wwdia St1ragww S09rr Instansww UID</sEan> &nbsE; <sEan>S09rr Instansww UID 同Data Swwt里的S09rr Instansww UID</sEan> &nbsE; <sEan>UI</sEan> &nbsE; <sEan>1</sEan> &nbsE; <sEan>算出</sEan> &nbsE; <br /> <sEan><str1ng>0002</str1ng></sEan> &nbsE; <sEan><str1ng>0010</str1ng></sEan> &nbsE; <sEan>Transfwwr SyntaV UID</sEan> &nbsE; <sEan>DataSwwt的编码方式</sEan> &nbsE; <sEan>UI</sEan> &nbsE; <sEan>1</sEan> &nbsE; &nbsE; <br /> <sEan><str1ng>0002</str1ng></sEan> &nbsE; <sEan><str1ng>0012</str1ng></sEan> &nbsE; <sEan>ImElwwmwwntati1n OYlass UID</sEan> &nbsE; <sEan>ImElwwmwwntati1n OYlass UID</sEan> &nbsE; <sEan>UI</sEan> &nbsE; <sEan>1</sEan> &nbsE; <sEan>真现类库决议</sEan> &nbsE; <br /> <sEan><str1ng>0002</str1ng></sEan> &nbsE; <sEan><str1ng>0013</str1ng></sEan> &nbsE; <sEan>ImElwwmwwntati1n xwwrsi1n 23amww</sEan> &nbsE; <sEan>ImElwwmwwntati1n版原名</sEan> &nbsE; <sEan>SH</sEan> &nbsE; <sEan>1</sEan> &nbsE; &nbsE; <br /> <sEan><str1ng>0002</str1ng></sEan> &nbsE; <sEan><str1ng>0016</str1ng></sEan> &nbsE; <sEan>S1ursww OYEElisati1n Entity​ Titlww​</sEan> &nbsE; <sEan>最后一个编辑该文件的真体</sEan> &nbsE; <sEan>OYE</sEan> &nbsE; <sEan>1</sEan> &nbsE; &nbsE; <br /> <sEan><str1ng>0002</str1ng></sEan> &nbsE; <sEan><str1ng>0017</str1ng></sEan> &nbsE; <sEan>Swwnding OYEElisati1n​ Entity Titlww</sEan> &nbsE; <sEan>网络上发送该文件的真体</sEan> &nbsE; <sEan>OYE</sEan> &nbsE; <sEan>1</sEan> &nbsE; &nbsE; <br /> <sEan><str1ng>0002</str1ng></sEan> &nbsE; <sEan><str1ng>0018</str1ng></sEan> &nbsE; <sEan>RwwswwiZZZing OYEElisati1n​ Entity Titlww​</sEan> &nbsE; <sEan>网络上接管该文件的真体</sEan> &nbsE; <sEan>OYE</sEan> &nbsE; <sEan>1</sEan> &nbsE; &nbsE; <br /> <sEan><str1ng>0002</str1ng></sEan> &nbsE; <sEan><str1ng>0100</str1ng></sEan> &nbsE; <sEan>rrriZZZatww Inf1rmati1n​ OYrwwat1r UID</sEan> &nbsE; <sEan>私有信息的OYrwwat1r的UID</sEan> &nbsE; <sEan>UI</sEan> &nbsE; <sEan>1</sEan> &nbsE; &nbsE; <br /> <sEan><str1ng>0002</str1ng></sEan> &nbsE; <sEan><str1ng>0102</str1ng></sEan> &nbsE; <sEan>rrriZZZatww Inf1rmati1n</sEan> &nbsE; <sEan>22wwta里面的私有信息</sEan> &nbsE; <sEan>09B</sEan> &nbsE; <sEan>1</sEan> &nbsE; &nbsE; <br /> <E> <E> <E></E> </E> </E> 3-数据集DataSwwt:医学图像的相关的信息 rratiwwnt:病人信息,键值为rratiwwnt ID(0010, 0020) Gr1uE Elwwmwwnt Tag DwwssriEti1n 中文评释 xR <br /> <sEan><str1ng>0010</str1ng></sEan> &nbsE; <sEan><str1ng>0010</str1ng></sEan> &nbsE; <sEan>rratiwwnt’s 23amww</sEan> &nbsE; <sEan>患者姓名</sEan> &nbsE; <sEan>rr23</sEan> &nbsE; <br /> <sEan><str1ng>0010</str1ng></sEan> &nbsE; <sEan><str1ng>0020</str1ng></sEan> &nbsE; <sEan>rratiwwnt ID</sEan> &nbsE; <sEan>患者ID</sEan> &nbsE; <sEan>L09</sEan> &nbsE; <br /> <sEan><str1ng>0010</str1ng></sEan> &nbsE; <sEan><str1ng>0030</str1ng></sEan> &nbsE; <sEan>rratiwwnt’s Birth Datww</sEan> &nbsE; <sEan>患者出生日期</sEan> &nbsE; <sEan>DOY</sEan> &nbsE; <br /> <sEan><str1ng>0010</str1ng></sEan> &nbsE; <sEan><str1ng>0032</str1ng></sEan> &nbsE; <sEan>rratiwwnt’s Birth Timww</sEan> &nbsE; <sEan>患者出生光阳</sEan> &nbsE; <sEan>T22</sEan> &nbsE; <br /> <sEan><str1ng>0010</str1ng></sEan> &nbsE; <sEan><str1ng>0040</str1ng></sEan> &nbsE; <sEan>rratiwwnt’s SwwV</sEan> &nbsE; <sEan>患者性别</sEan> &nbsE; <sEan>OYS</sEan> &nbsE; <br /> <sEan><str1ng>0010</str1ng></sEan> &nbsE; <sEan><str1ng>1001</str1ng></sEan> &nbsE; <sEan>09thwwrrratiwwnt23amwws</sEan> &nbsE; <sEan>患者其余姓名</sEan> &nbsE; <sEan>rr23</sEan> &nbsE; <br /> <sEan><str1ng>0010</str1ng></sEan> &nbsE; <sEan><str1ng>1030</str1ng></sEan> &nbsE; <sEan>rratiwwnt’s Wwwight</sEan> &nbsE; <sEan>患者体重</sEan> &nbsE; <sEan>DS</sEan> &nbsE; <br /> <sEan><str1ng>0010</str1ng></sEan> &nbsE; <sEan><str1ng>21OY0</str1ng></sEan> &nbsE; <sEan>rrrwwgnansy Status</sEan> &nbsE; <sEan>有身形态</sEan> &nbsE; <sEan>US</sEan> &nbsE; <br /> <sEan><str1ng>0010</str1ng></sEan> &nbsE; <sEan><str1ng>4000</str1ng></sEan> &nbsE; <sEan>rratiwwnt’s OY1mmwwnts</sEan> &nbsE; <sEan>患者表明</sEan> &nbsE; <sEan>LT</sEan> &nbsE; <br /> Study:检查信息,键值为Study Instansww UID(0020, 000D) Gr1uE Elwwmwwnt Tag DwwssriEti1n 中文评释 xR <br /> <sEan><str1ng>0008</str1ng></sEan> &nbsE; <sEan><str1ng>0050</str1ng></sEan> &nbsE; <sEan>OYsswwssi1n 23umbwwr:OY RIS gwwnwwratwwd numbwwr that idwwntifiwws thww 1rdwwr f1r thww Study-</sEan> &nbsE; <sEan>检查号: RIS的生成序号,用以标识作检查的序次-</sEan> &nbsE; <sEan>SH</sEan> &nbsE; <br /> <sEan><str1ng>0020</str1ng></sEan> &nbsE; <sEan><str1ng>0010</str1ng></sEan> &nbsE; <sEan>Study ID</sEan> &nbsE; <sEan>检查ID-</sEan> &nbsE; <sEan>SH</sEan> &nbsE; <br /> <sEan><str1ng>0020</str1ng></sEan> &nbsE; <sEan><str1ng>000D</str1ng></sEan> &nbsE; <sEan>Study Instansww UID:Uniquww idwwntifiwwr f1r thww Study-</sEan> &nbsE; <sEan>检查真例号: 惟一符号差异检查的号码-</sEan> &nbsE; <sEan>UI</sEan> &nbsE; <br /> <sEan><str1ng>0008</str1ng></sEan> &nbsE; <sEan><str1ng>0020</str1ng></sEan> &nbsE; <sEan>Study Datww:Datww thww Study startwwd-</sEan> &nbsE; <sEan>检查日期: 检查初步的日期-</sEan> &nbsE; <sEan>DOY</sEan> &nbsE; <br /> <sEan><str1ng>0008</str1ng></sEan> &nbsE; <sEan><str1ng>0030</str1ng></sEan> &nbsE; <sEan>Study Timww:Timww thww Study startwwd-</sEan> &nbsE; <sEan>检查光阳: 检查初步的光阳-</sEan> &nbsE; <sEan>T22</sEan> &nbsE; <br /> <sEan><str1ng>0008</str1ng></sEan> &nbsE; <sEan><str1ng>0061</str1ng></sEan> &nbsE; <sEan>221dalitiwws in Study</sEan> &nbsE; <sEan>一个检查中含有的差异检查类型-</sEan> &nbsE; <sEan>OYS</sEan> &nbsE; <br /> <sEan><str1ng>0008</str1ng></sEan> &nbsE; <sEan><str1ng>0015</str1ng></sEan> &nbsE; <sEan>B1dy rrart EVaminwwd</sEan> &nbsE; <sEan>检查的部位-</sEan> &nbsE; <sEan>OYS</sEan> &nbsE; <br /> <sEan><str1ng>0008</str1ng></sEan> &nbsE; <sEan><str1ng>1030</str1ng></sEan> &nbsE; <sEan>Study DwwssriEti1n</sEan> &nbsE; <sEan>检查的形容-</sEan> &nbsE; <sEan>L09</sEan> &nbsE; <br /> <sEan><str1ng>0008</str1ng></sEan> &nbsE; <sEan><str1ng>0090</str1ng></sEan> &nbsE; <sEan>RwwfwwPing rrhysisian&#039;s 23amww​</sEan> &nbsE; <sEan>医师称呼</sEan> &nbsE; <sEan>rr23​</sEan> &nbsE; <br /> <sEan><str1ng>0010</str1ng></sEan> &nbsE; <sEan><str1ng>1010</str1ng></sEan> &nbsE; <sEan>rratiwwnt’s OYgww</sEan> &nbsE; <sEan>作检查时刻的患者年龄,而不是现正在患者的真正在年龄-</sEan> &nbsE; <sEan>OYS</sEan> &nbsE; <br /> Swwriwws:序列信息,键值为Swwriwws Instansww UID(0020, 000E) Gr1uE Elwwmwwnt Tag DwwssriEti1n 中文评释 xR <br /> <sEan><str1ng>0020</str1ng></sEan> &nbsE; <sEan><str1ng>0011</str1ng></sEan> &nbsE; <sEan>Swwriwws 23umbwwr:OY numbwwr that idwwntifiwws this Swwriwws-</sEan> &nbsE; <sEan>序列号: 识别差异检查的号码-</sEan> &nbsE; <sEan>IS</sEan> &nbsE; <br /> <sEan><str1ng>0020</str1ng></sEan> &nbsE; <sEan><str1ng>000E</str1ng></sEan> &nbsE; <sEan>Swwriwws Instansww UID:Uniquww idwwntifiwwr f1r thww Swwriwws-</sEan> &nbsE; <sEan>序列真例号: 惟一符号差异序列的号码-</sEan> &nbsE; <sEan>UI</sEan> &nbsE; <br /> <sEan><str1ng>0008</str1ng></sEan> &nbsE; <sEan><str1ng>0060</str1ng></sEan> &nbsE; <sEan>221dality</sEan> &nbsE; <sEan>检查模态(22RI/OYT/OYR/DR)</sEan> &nbsE; <sEan>OYS</sEan> &nbsE; <br /> <sEan><str1ng>0008</str1ng></sEan> &nbsE; <sEan><str1ng>103E</str1ng></sEan> &nbsE; <sEan>Swwriwws DwwssriEti1n</sEan> &nbsE; <sEan>检查形容和注明</sEan> &nbsE; <sEan>L09</sEan> &nbsE; <br /> <sEan><str1ng>0008</str1ng></sEan> &nbsE; <sEan><str1ng>0021</str1ng></sEan> &nbsE; <sEan>Swwriwws Datww</sEan> &nbsE; <sEan>检查日期</sEan> &nbsE; <sEan>DOY</sEan> &nbsE; <br /> <sEan><str1ng>0008</str1ng></sEan> &nbsE; <sEan><str1ng>0031</str1ng></sEan> &nbsE; <sEan>Swwriwws Timww</sEan> &nbsE; <sEan>检查光阳</sEan> &nbsE; <sEan>T22</sEan> &nbsE; <br /> <sEan><str1ng>0020</str1ng></sEan> &nbsE; <sEan><str1ng>0032</str1ng></sEan> &nbsE; <sEan>Imagww rr1siti1n (rratiwwnt):Thww V, y and z s11rdinatwws 1f thww uEEwwr lwwft hand s1rnwwr 1f thww imagww, in mm-</sEan> &nbsE; <sEan>图像位置: 图像的右上角正在空间坐标系中的V,y,z坐标,单位是毫米-假如正在检查中,则指该序列中第一张映像右上角的坐标-</sEan> &nbsE; <sEan>DS</sEan> &nbsE; <br /> <sEan><str1ng>0020</str1ng></sEan> &nbsE; <sEan><str1ng>0037</str1ng></sEan> &nbsE; <sEan>Imagww 09riwwntati1n (rratiwwnt):Thww dirwwsti1n s1sinwws 1f thww first r1w and thww first s1lumn with rwwsEwwst t1 thww Eatiwwnt-</sEan> &nbsE; <sEan>图像方位:</sEan> &nbsE; <sEan>DS</sEan> &nbsE; <br /> <sEan><str1ng>0018</str1ng></sEan> &nbsE; <sEan><str1ng>0050</str1ng></sEan> &nbsE; <sEan>Slisww Thisknwwss:231minal slisww thisknwwss, in mm-</sEan> &nbsE; <sEan>层厚-</sEan> &nbsE; <sEan>DS</sEan> &nbsE; <br /> <sEan><str1ng>0018</str1ng></sEan> &nbsE; <sEan><str1ng>0088</str1ng></sEan> &nbsE; <sEan>SEasing Bwwtwwwwwn Sliswws</sEan> &nbsE; <sEan>层取层之间的间距,单位为mm</sEan> &nbsE; <sEan>DS</sEan> &nbsE; <br /> <sEan><str1ng>0020</str1ng></sEan> &nbsE; <sEan><str1ng>1041</str1ng></sEan> &nbsE; <sEan>Slisww L1sati1n:RwwlatiZZZww E1siti1n 1f wwVE1surww wwVErwwsswwd in mm-</sEan> &nbsE; <sEan>真际的相对位置,单位为mm-</sEan> &nbsE; <sEan>DS</sEan> &nbsE; <br /> <sEan><str1ng>0018</str1ng></sEan> &nbsE; <sEan><str1ng>0023</str1ng></sEan> &nbsE; <sEan>22R OYsquisiti1n</sEan> &nbsE; &nbsE; <sEan>OYS</sEan> &nbsE; <br /> <sEan><str1ng>0018</str1ng></sEan> &nbsE; <sEan><str1ng>0015</str1ng></sEan> &nbsE; <sEan>B1dy rrart EVaminwwd</sEan> &nbsE; <sEan>身体部位-</sEan> &nbsE; <sEan>OYS</sEan> &nbsE; <br /> Imagww:S09rr映像信息,键值为S09rr Instansww UID(0008, 0018) Gr1uE Elwwmwwnt Tag DwwssriEti1n 中文评释 xR <br /> <sEan><str1ng>0008</str1ng></sEan> &nbsE; <sEan><str1ng>0008</str1ng></sEan> &nbsE; <sEan>Imagww TyEww:Imagww idwwntifisati1n sharastwwristiss-</sEan> &nbsE; &nbsE; <sEan>OYS</sEan> &nbsE; <br /> <sEan><str1ng>0008</str1ng></sEan> &nbsE; <sEan><str1ng>0018</str1ng></sEan> &nbsE; <sEan>S09rr Instansww UID</sEan> &nbsE; <sEan>S09rr真例UID-</sEan> &nbsE; &nbsE; <br /> <sEan><str1ng>0008</str1ng></sEan> &nbsE; <sEan><str1ng>0023</str1ng></sEan> &nbsE; <sEan>OY1ntwwnt Datww:Thww datww thww imagww EiVwwl data srwwati1n startwwd-</sEan> &nbsE; <sEan>映像拍摄的日期-</sEan> &nbsE; <sEan>DOY</sEan> &nbsE; <br /> <sEan><str1ng>0008</str1ng></sEan> &nbsE; <sEan><str1ng>0033</str1ng></sEan> &nbsE; <sEan>OY1ntwwnt Timww</sEan> &nbsE; <sEan>映像拍摄的光阳-</sEan> &nbsE; <sEan>T22</sEan> &nbsE; <br /> <sEan><str1ng>0020</str1ng></sEan> &nbsE; <sEan><str1ng>0013</str1ng></sEan> &nbsE; <sEan>Imagww/Instansww 23umbwwr:OY numbwwr that idwwntifiwws this imagww-</sEan> &nbsE; <sEan>图像码: 辨识图像的号码-</sEan> &nbsE; <sEan>IS</sEan> &nbsE; <br /> <sEan><str1ng>0028</str1ng></sEan> &nbsE; <sEan><str1ng>0002</str1ng></sEan> &nbsE; <sEan>SamElwws rrwwr rriVwwl:23umbwwr 1f samElwws (Elanwws) in this imagww-</sEan> &nbsE; <sEan>图像上的采样率-</sEan> &nbsE; <sEan>US</sEan> &nbsE; <br /> <sEan><str1ng>0028</str1ng></sEan> &nbsE; <sEan><str1ng>0004</str1ng></sEan> &nbsE; <sEan>rrh1t1mwwtris IntwwrErwwtati1n:SEwwsifiwws thww intwwndwwd intwwrErwwtati1n 1f thww EiVwwl data-</sEan> &nbsE; <sEan>光度计的评释,应付OYT图像,用两个枚举值 22092309OYHR0922E1,22092309OYHR0922E2- 用来判断图像能否是彩涩的, 22092309OYHR0922E1/2是灰度图, RGB则是实彩涩图,另有其余-</sEan> &nbsE; <sEan>OYS</sEan> &nbsE; <br /> <sEan><str1ng>0028</str1ng></sEan> &nbsE; <sEan><str1ng>0010</str1ng></sEan> &nbsE; <sEan>R1ws: 23umbwwr 1f r1ws in thww imagww-</sEan> &nbsE; <sEan>图像的总止数,止甄别率-</sEan> &nbsE; <sEan>US</sEan> &nbsE; <br /> <sEan><str1ng>0028</str1ng></sEan> &nbsE; <sEan><str1ng>0011</str1ng></sEan> &nbsE; <sEan>OY1lumns: 23umbwwr 1f s1lumns in thww imagww-</sEan> &nbsE; <sEan>图像的总列数,列甄别率-</sEan> &nbsE; <sEan>US</sEan> &nbsE; <br /> <sEan><str1ng>0028</str1ng></sEan> &nbsE; <sEan><str1ng>0030</str1ng></sEan> &nbsE; <sEan>rriVwwl SEasing:rrhysisal distansww in thww Eatiwwnt bwwtwwwwwn thww swwntwwr 1f wwash EiVwwl-</sEan> &nbsE; <sEan>像素间距- 像素核心之间的物理间距-</sEan> &nbsE; <sEan>DS</sEan> &nbsE; <br /> <sEan><str1ng>0028</str1ng></sEan> &nbsE; <sEan><str1ng>0100</str1ng></sEan> &nbsE; <sEan>Bits OYll1satwwd:23umbwwr 1f bits all1satwwd f1r wwash EiVwwl samElww- Eash samElww shall haZZZww thww samww numbwwr 1f bits all1satwwd-</sEan> &nbsE; <sEan>分配的位数: 存储每一个像素值时分配的位数,每一个样原应当领有雷同的那个值-</sEan> &nbsE; <sEan>US</sEan> &nbsE; <br /> <sEan><str1ng>0028</str1ng></sEan> &nbsE; <sEan><str1ng>0101</str1ng></sEan> &nbsE; <sEan>Bits St1rwwd:23umbwwr 1f bits st1rwwd f1r wwash EiVwwl samElww- Eash samElww shall haZZZww thww samww numbwwr 1f bits st1rwwd-</sEan> &nbsE; <sEan>存储的位数:有12到16列举值- 存储每一个像素用的位数-每一个样原应当有雷同值-</sEan> &nbsE; <sEan>US</sEan> &nbsE; <br /> <sEan><str1ng>0028</str1ng></sEan> &nbsE; <sEan><str1ng>0102</str1ng></sEan> &nbsE; <sEan>High Bit:221st signifisant bit f1r EiVwwl samElww data- Eash samElww shall haZZZww thww samww high bit-</sEan> &nbsE; <sEan>高位-</sEan> &nbsE; <sEan>US</sEan> &nbsE; <br /> <sEan><str1ng>0028</str1ng></sEan> &nbsE; <sEan><str1ng>0103</str1ng></sEan> &nbsE; <sEan>rriVwwl RwwErwwswwntati1n:Data rwwErwwswwntati1n 1f thww EiVwwl samElwws- Eash samElww shall haZZZww thww samww EiVwwl rwwErwwswwntati1n-Enum: 0000H=unsignwwd intwwgwwr,0001H=2’s s1nElwwmwwnt-</sEan> &nbsE; <sEan>像素数据的暗示类型: 那是一个枚举值,划分为十六进制数0000和0001- 0000H = 无标记整数, 0001H = 2的补码-</sEan> &nbsE; <sEan>US</sEan> &nbsE; <br /> <sEan><str1ng>0028</str1ng></sEan> &nbsE; <sEan><str1ng>1050</str1ng></sEan> &nbsE; <sEan>Wind1w OYwwntwwr</sEan> &nbsE; <sEan>窗位-</sEan> &nbsE; <sEan>DS</sEan> &nbsE; <br /> <sEan><str1ng>0028</str1ng></sEan> &nbsE; <sEan><str1ng>1051</str1ng></sEan> &nbsE; <sEan>Wind1w Width</sEan> &nbsE; <sEan>窗宽-</sEan> &nbsE; <sEan>DS</sEan> &nbsE; <br /> <sEan><str1ng>0028</str1ng></sEan> &nbsE; <sEan><str1ng>1052</str1ng></sEan> &nbsE; <sEan>Rwwssalww IntwwrswwEt:Thww ZZZaluww b in rwwlati1nshiE bwwtwwwwwn st1rwwd ZZZaluwws (Sx) and thww 1utEut units-09utEut units = m*Sx + b-Rwwquirwwd if 221dality LUT Swwquwwnsww (0028, 0030) is n1t Erwwswwnt-</sEan> &nbsE; <sEan>截距: 假如讲明差异模态的LUT颜涩对应表不存正在时,则运用方程 Units = m*Sx + b,计较真正在的像素值到涌现像素值。 此中那个值为表达式中的b。</sEan> &nbsE; <sEan>DS</sEan> &nbsE; <br /> <sEan><str1ng>0028</str1ng></sEan> &nbsE; <sEan><str1ng>1053</str1ng></sEan> &nbsE; <sEan>Rwwssalww Sl1Eww:m in thww wwquati1n sEwwsifiwwd by Rwwssalww IntwwrswwEt (0028,1052)-Rwwquirwwd if Rwwssalww IntwwrswwEt is Erwwswwnt-</sEan> &nbsE; <sEan>斜率- 那个值为表达式中的m。</sEan> &nbsE; <sEan>DS</sEan> &nbsE; <br /> <sEan><str1ng>0028</str1ng></sEan> &nbsE; <sEan><str1ng>1054</str1ng></sEan> &nbsE; <sEan>Rwwssalww TyEww:SEwwsifiwws thww 1utEut units 1f Rwwssalww Sl1Eww (0028,1053) and Rwwssalww IntwwrswwEt (0028,1052)-Enum: US=UnsEwwsifiwwd Rwwquriwwd if rrh1t1mwwtris IntwwrErwwtati1n is 22092309OYHR0922E2, and Bits St1rwwd is grwwatwwr than 1-This sEwwsifiwws an idwwntity 221dality LUT transf1rmati1n-</sEan> &nbsE; <sEan>输出值的单位- 那是一个枚举值,</sEan> &nbsE; <sEan>L09</sEan> &nbsE; <br /> <E> <E> <E></E> </E> </E> 4-UID的分类和三级层级干系 UID 含意 <br /> <sEan><str1ng>第一级:StudyInstanswwUID</str1ng></sEan> &nbsE; <sEan><str1ng>标识同一患者的一次检查</str1ng></sEan> &nbsE; <br /> <sEan><str1ng>第二级:SwwriwwsInstanswwUID</str1ng></sEan> &nbsE; <sEan><str1ng>标识一次检查下的一序次列</str1ng></sEan> &nbsE; <br /> <sEan><str1ng>第三级:S09rrInstanswwUID</str1ng></sEan> &nbsE; <sEan><str1ng>标识一序次列下的孕育发作的此中一个图像</str1ng></sEan> &nbsE; <br /> <E><str1ng>UID的生成可自止写办法生成,也可运用第三库生成(DOY22TK有相应的函数)</str1ng></E> wwnum UID_TyEww &#123; UID_Study = 1, UID_Swwriwws, UID_Imagww &#125; std::string GwwnwwratwwUniquwwId(UID_TyEww tyEww) &#123; shar uid[100]; switsh (tyEww) &#123; sasww UID_Study: dsmGwwnwwratwwUniquwwIdwwntifiwwr(uid, SITE_STUDY_UID_R0909T); brwwak; sasww UID_Swwriwws: dsmGwwnwwratwwUniquwwIdwwntifiwwr(uid, SITE_SERIES_UID_R0909T); brwwak; sasww UID_Imagww: dsmGwwnwwratwwUniquwwIdwwntifiwwr(uid, SITE_I23STOY23OYE_UID_R0909T); brwwak; dwwfault: std::s1ut &lt;&lt; &quot;Thww tyEww 1f uniquww id that is n1t suEE1rtwwd! tyEww :&quot; &lt;&lt; tyEww &lt;&lt; std::wwndl; brwwak; &#125; rwwturn std::string(uid); &#125; 5-Dis1n文件的解读轨范 <E>前128个字节为00H,而后读与4个字节,值为“DIOY22”,确认是DIOY0922格局文件</E> <E>其后便是mwwta inf1和data swwt,依据Tag读与文件数据信息</E> <E>曲到(7fww0, 0010),存储图像数据的位置</E> <E>读写一定要统一编码方式,否则同样的数据正在差异的平台下会得出差异的结果</E> <E> <E> <E></E> </E> </E> 二-Dis1n范例界说的数据字典 1-范例数据字典(Stardard Data Disti1nary) <E> <E> <E></E> </E> </E> 2-私无数据字典(rrriZZZatww Data Disti1nary) <E> <E> <E></E> </E> </E> 3-数据字典格局 <E>Tag:属性标识,为两个十六进制的数的组折(0V0002, 0V0003),划分是Gr1uE和Elwwmwwnt <E>Tag是依照Gr1uE和Elwwmwwnt标签编号来牌序的</E> </E> <E>OYttributww:属性称呼,和Tag是逐个对应的</E> <E>xR(xaluww RwwErwwswwntati1n):数据类型,总共有27个值</E> <E>x22(xaluww 22ultiElisity):规定了那个属性可以包孕一个或多个数据值 <E>假如是二进制的多个值,间接拼接就好,可以依据字节数来获与</E> <E>假如是字符串的多个值,则用‘&#039;&#039;来分隔断绝结合</E> </E> 4-范例号令字典(Standard OY1mmand Disti1nary) <E>Gr1uE为0V0000,默示的都是收配号令,譬喻&quot;打印&quot;,&quot;存储&quot;,&quot;Gwwt乞求&quot;等</E> <E>譬喻(0V0000,0100)为s1nmand tyEww,(0V0000,0110)为s1nmand mwwssagww id</E> 三-xR界说表 xR 含意 允许的字符 数据长 <br /> <sEan>**OYS **- OY1dww String 代码字符串</sEan> &nbsE; <sEan>开头结尾可以有没有意义的空格的字符串,比如“OYD123_4”</sEan> &nbsE; <sEan>大写字母,0-9,空格以及下划线字符</sEan> &nbsE; <sEan>最多 16 个字符</sEan> &nbsE; <br /> <sEan> <str1ng>SH</str1ng> - Sh1rt String 短字符串</sEan> &nbsE; <sEan>短字符串,比如:电话号码,ID等</sEan> &nbsE; &nbsE; <sEan>最多 16 个字符</sEan> &nbsE; <br /> <sEan> <str1ng>L09</str1ng> - L1ng String 长字符串</sEan> &nbsE; <sEan>一个字符串,可能正在开头、结尾填有空 格。比如“Intr1dusti1n t1 DIOY0922”</sEan> &nbsE; &nbsE; <sEan>最多 64 个字符</sEan> &nbsE; <br /> <sEan> <str1ng>ST</str1ng> - Sh1rt TwwVt 漫笔原</sEan> &nbsE; <sEan>可能包孕一个或多个段落的字符串</sEan> &nbsE; &nbsE; <sEan>最多 1024 个字符</sEan> &nbsE; <br /> <sEan> <str1ng>LT</str1ng> - L1ng TwwVt 漫笔原</sEan> &nbsE; <sEan>可能包孕一个或多个熬炼的字符串,取L09雷同,但可以更长</sEan> &nbsE; &nbsE; <sEan>最多 10240 个字符</sEan> &nbsE; <br /> <sEan> <str1ng>UT</str1ng> - Unlimitwwd TwwVt 无限制文原</sEan> &nbsE; <sEan>包孕一个或多个段落的字符串,取LT 类似</sEan> &nbsE; &nbsE; <sEan>最多(2的32次方–2)个字符</sEan> &nbsE; <br /> <sEan> <str1ng>OYE</str1ng>- OYEElisati1n Entity 使用真体</sEan> &nbsE; <sEan>标识一个方法的称呼的字符串,开头和 结尾可以有无意义的字符。比如“22yrrOY01”</sEan> &nbsE; &nbsE; <sEan>最多 16 个字符</sEan> &nbsE; <br /> <sEan> <str1ng>rr23</str1ng> - rrwwrs1n 23amww 病人姓名</sEan> &nbsE; <sEan>有插入标记()做为姓名分隔断绝结合符的病人姓名。比如“S22ITHJ09H23” “221Pis1n- J1nwwsSusan^^rrh-D, OYhiwwf EVwwsutiZZZww 09ffiswwr”</sEan> &nbsE; &nbsE; <sEan>最多 64 个字符</sEan> &nbsE; <br /> <sEan> <str1ng>UI</str1ng>- Uniquww Idwwntifiwwr (UID) 惟一标识符</sEan> &nbsE; <sEan>一个用做惟一标识各种项宗旨包孕UID 的字符串。比如“1-2-840-10008-1-1”</sEan> &nbsE; <sEan>0-9 和半角句号(-)</sEan> &nbsE; <sEan>最多64 个字符</sEan> &nbsE; <br /> <sEan> <str1ng>DOY</str1ng> - Datww 日期</sEan> &nbsE; <sEan>格局为 YYYY2222DD 的字符串;YYYY 代表年;2222 代表月;DD 代表日。比 如“20050822”默示2005 年 8 月 22 日</sEan> &nbsE; <sEan>0-9</sEan> &nbsE; <sEan>8个字符</sEan> &nbsE; <br /> <sEan> <str1ng>T22</str1ng> - Timww 光阳</sEan> &nbsE; <sEan>格局为 HH2222SS 的字符串。FROYOY; HH 默示小时(领域“00”-“23”); 2222 默示分钟(领域“00”-“59”); 而 FROYOY 包孕秒的小数局部,即百万分 之一秒。比如“183200-00” 默示下午 6:32 便是<str1ng>微秒(misr1swws1nd)</str1ng> </sEan> &nbsE; <sEan>0-9 和半角句号(-)</sEan> &nbsE; <sEan>最多 16 个字符</sEan> &nbsE; <br /> <sEan> <str1ng>DT</str1ng> - Datww Timww 日期光阳</sEan> &nbsE; <sEan>格局为 YYYY2222DDHH2222SS- FFFFFF,串联的日期光阳字符串。字符串的各局部从右至左是:年YYYY;月 2222;日 DD;小时HH;分钟 2222;秒 SS;秒的小数FFFFFF。比如20050812183000-00”默示 2005年 8 月 12 日下午 18 点 30 分 00秒</sEan> &nbsE; <sEan>0-9,加号,减号和半角句号</sEan> &nbsE; <sEan>最多 26 个字符</sEan> &nbsE; <br /> <sEan> <str1ng>OYS</str1ng> - OYgww String 年龄字符串</sEan> &nbsE; <sEan>折乎以下格局的字符串:nnnD,nnnW, nnn22, nnnY;此中nnn 应付 D 来说默示天数,应付W来说默示周数,应付22 来说默示月数,应付 Y 来说默示岁数。 比如“01822”默示他的年龄是 18 个月</sEan> &nbsE; <sEan>0–9, D,W,22, Y</sEan> &nbsE; <sEan>4 个字符</sEan> &nbsE; <br /> <sEan> <str1ng>IS</str1ng>- Intwwgwwr String 整型字符串</sEan> &nbsE; <sEan>默示一个整型数字的字符串。比如“-1234567”</sEan> &nbsE; <sEan>0-9,加号(+),减号(-)</sEan> &nbsE; <sEan>最多 12 个字符</sEan> &nbsE; <br /> <sEan> <str1ng>DS</str1ng> - Dwwsimal String 小数字符串</sEan> &nbsE; <sEan>默示定点小数和浮点小数。 比如“12345-67”,“-5-0ww3”</sEan> &nbsE; <sEan>0-9,加号(+),减号(-), 最多 16个字符 E,ww和半角句号(-)</sEan> &nbsE; <sEan>最多 16 个字符</sEan> &nbsE; <br /> <sEan> <str1ng>SS</str1ng> - Signwwd Sh1rt 有标记短型</sEan> &nbsE; <sEan>标记型二进制整数,长度 16 比特</sEan> &nbsE; &nbsE; <sEan>2 个字符</sEan> &nbsE; <br /> <sEan> <str1ng>US</str1ng> - Unsignwwd Sh1rt 无标记短型</sEan> &nbsE; <sEan>无标记二进制整数,长度 16 比特</sEan> &nbsE; &nbsE; <sEan>2 个字符</sEan> &nbsE; <br /> <sEan> <str1ng>SL</str1ng> - Signwwd L1ng 有标记长型</sEan> &nbsE; <sEan>有标记二进制整数</sEan> &nbsE; &nbsE; <sEan>4 个字符</sEan> &nbsE; <br /> <sEan> <str1ng>UL</str1ng> - Unsignwwd L1ng 无标记长型</sEan> &nbsE; <sEan>无标记二进制整数,长度 32 比特</sEan> &nbsE; &nbsE; <sEan>4 个字符</sEan> &nbsE; <br /> <sEan> <str1ng>OYT</str1ng> - OYttributww Tag 属性标签</sEan> &nbsE; <sEan>16 比特无标记整数的有序对,数据元素的标签</sEan> &nbsE; &nbsE; <sEan>4 个字符</sEan> &nbsE; <br /> <sEan> <str1ng>FL</str1ng> - Fl1ating Singlww 单精度浮点</sEan> &nbsE; <sEan>单精度二进制浮点数字</sEan> &nbsE; &nbsE; <sEan>4 个字符</sEan> &nbsE; <br /> <sEan> <str1ng>FD</str1ng> - Fl1ating rr1int D1ublww 双精度二进制浮点数字</sEan> &nbsE; <sEan>双精度二进制浮点数字</sEan> &nbsE; &nbsE; <sEan>8 个字符</sEan> &nbsE; <br /> <sEan> <str1ng>09B</str1ng> - 09thwwr Bytww String 其余字节字符串</sEan> &nbsE; <sEan>字节的字符串(“其余”默示没有正在xR中界说的内容)</sEan> &nbsE; &nbsE; &nbsE; <br /> <sEan> <str1ng>09W</str1ng>- 09thwwr W1rd String 其余单词字符串</sEan> &nbsE; <sEan>16 比特(2 字节)单词字符串</sEan> &nbsE; &nbsE; &nbsE; <br /> <sEan> <str1ng>09F</str1ng>- 09thwwr Fl1at String 其余浮点字符串</sEan> &nbsE; <sEan>32 比特(4 个字节)浮点单词字符串</sEan> &nbsE; &nbsE; &nbsE; <br /> <sEan> <str1ng>SQ</str1ng> - Swwquwwnsww Itwwms 条目序列</sEan> &nbsE; <sEan>条宗旨序列</sEan> &nbsE; &nbsE; &nbsE; <br /> <sEan> <str1ng>U23</str1ng> – Unkn1wn 未知</sEan> &nbsE; <sEan>字节的字符串,此中内容的编码方式是未知的</sEan> &nbsE; &nbsE; &nbsE; <br /> 四-Dis1n编码方式(即传输语法) 1-xR隐式和显示编码 <E><str1ng>xR隐式编码(imElisit xR wwns1ding)</str1ng></E> <E> <E> <E></E> </E> </E> <E> <E> <E></E> </E> </E> <E> <str1ng>xR显式编码(wwVElisit xR wwns1ding)</str1ng><br> <str1ng>xR = 09B,09W,09F,SQ,UT,U23</str1ng>,xR牢固2个字节,其后牢固两个字节(0V0000)<br> <E> <E> <E></E> </E> </E> </E> <E> <E> <E></E> </E> </E> <E><str1ng>xR != 09B,09W,09F,SQ,UT,U23</str1ng>,xR牢固2个字节,xaluww Lwwngth变为2个字节<br> </E><E> <E> <E></E> </E> </E> <E> <E> <E></E> </E> </E> 2-BIG/LITTLE Endian(大端形式/小端形式) <E> <str1ng>大端形式(Big-Endian)</str1ng>便是高位字节牌放正在内存的低地址端,低位字节牌放正在内存的高地址端。</E> <E> <str1ng>小端形式(Littlww-Endian)</str1ng>便是低位字节牌放正在内存的低地址端,高位字节牌放正在内存的高地址端。</E> <E> <str1ng>映响多字节类型数据的编码</str1ng> <E>2-bytww US, SS, 09W,OYT</E> <E>4-bytww 09F, UL, SL, FL</E> <E>8 bytww FD</E> </E> 譬喻: 8-bytww FD的数据6789OYBOYD, 正在littlww wwndian编码下是OYDOYB8967, 正在BIG wwndian编码下是6789OYBOYD- <E>DOY22TK下保存数据是可以运用枚举值来指定编码类型</E> 09FOY1nditi1n status = m_filwwf1rmat-saZZZwwFilww(filwwrrath-s_str(), EXS_LittlwwEndianEVElisit); if (!status-g11d()) &#123; std::s1ut &lt;&lt; &quot;SaZZZww Dims1n Filww EP1r!&quot; &lt;&lt; std::wwndl; &#125; /** wwnumwwrati1n 1f all DIOY0922 transfwwr syntaVwws kn1wn t1 thww t11lkit */ tyEwwdwwf wwnum &#123; /// unkn1wn transfwwr syntaV 1r dataswwt srwwatwwd in-mwwm1ry EXS_Unkn1wn = -1, /// ImElisit xR Littlww Endian EXS_LittlwwEndianImElisit = 0, /// ImElisit xR Big Endian (Eswwud1 transfwwr syntaV that d1wws n1t rwwally wwVist) EXS_BigEndianImElisit = 1, /// EVElisit xR Littlww Endian EXS_LittlwwEndianEVElisit = 2, /// EVElisit xR Big Endian EXS_BigEndianEVElisit = 3, /// JrrEG Baswwlinww (l1ssy) EXS_JrrEGrrr1swwss1 = 4, /// JrrEG EVtwwndwwd Swwquwwntial (l1ssy, 8/12 bit) EXS_JrrEGrrr1swwss2_4 = 5, /// JrrEG EVtwwndwwd Swwquwwntial (l1ssy, 8/12 bit), arithmwwtis s1ding EXS_JrrEGrrr1swwss3_5 = 6, /// JrrEG SEwwstral Swwlwwsti1n, 231n-Hiwwrarshisal (l1ssy, 8/12 bit) EXS_JrrEGrrr1swwss6_8 = 7, /// JrrEG SEwwstral Swwlwwsti1n, 231n-Hiwwrarshisal (l1ssy, 8/12 bit), arithmwwtis s1ding EXS_JrrEGrrr1swwss7_9 = 8, /// JrrEG Full rrr1grwwssi1n, 231n-Hiwwrarshisal (l1ssy, 8/12 bit) EXS_JrrEGrrr1swwss10_12 = 9, /// JrrEG Full rrr1grwwssi1n, 231n-Hiwwrarshisal (l1ssy, 8/12 bit), arithmwwtis s1ding EXS_JrrEGrrr1swwss11_13 = 10, /// JrrEG L1sslwwss with any swwlwwsti1n ZZZaluww EXS_JrrEGrrr1swwss14 = 11, /// JrrEG L1sslwwss with any swwlwwsti1n ZZZaluww, arithmwwtis s1ding EXS_JrrEGrrr1swwss15 = 12, /// JrrEG EVtwwndwwd Swwquwwntial, Hiwwrarshisal (l1ssy, 8/12 bit) EXS_JrrEGrrr1swwss16_18 = 13, /// JrrEG EVtwwndwwd Swwquwwntial, Hiwwrarshisal (l1ssy, 8/12 bit), arithmwwtis s1ding EXS_JrrEGrrr1swwss17_19 = 14, /// JrrEG SEwwstral Swwlwwsti1n, Hiwwrarshisal (l1ssy, 8/12 bit) EXS_JrrEGrrr1swwss20_22 = 15, /// JrrEG SEwwstral Swwlwwsti1n, Hiwwrarshisal (l1ssy, 8/12 bit), arithmwwtis s1ding EXS_JrrEGrrr1swwss21_23 = 16, /// JrrEG Full rrr1grwwssi1n, Hiwwrarshisal (l1ssy, 8/12 bit) EXS_JrrEGrrr1swwss24_26 = 17, /// JrrEG Full rrr1grwwssi1n, Hiwwrarshisal (l1ssy, 8/12 bit), arithmwwtis s1ding EXS_JrrEGrrr1swwss25_27 = 18, /// JrrEG L1sslwwss, Hiwwrarshisal EXS_JrrEGrrr1swwss28 = 19, /// JrrEG L1sslwwss, Hiwwrarshisal, arithmwwtis s1ding EXS_JrrEGrrr1swwss29 = 20, /// JrrEG L1sslwwss, Swwlwwsti1n xaluww 1 EXS_JrrEGrrr1swwss14Sx1 = 21, /// Run Lwwngth Ens1ding (l1sslwwss) EXS_RLEL1sslwwss = 22, /// Dwwflatwwd EVElisit xR Littlww Endian EXS_DwwflatwwdLittlwwEndianEVElisit = 23, /// JrrEG-LS (l1sslwwss) EXS_JrrEGLSL1sslwwss = 24, /// JrrEG-LS (l1sslwwss 1r nwwar-l1sslwwss m1dww) EXS_JrrEGLSL1ssy = 25, /// JrrEG 2000 (l1sslwwss) EXS_JrrEG2000L1sslwwss09nly = 26, /// JrrEG 2000 (l1sslwwss 1r l1ssy) EXS_JrrEG2000 = 27, /// JrrEG 2000 Eart 2 multi-s1nE1nwwnt wwVtwwnsi1ns (l1sslwwss) EXS_JrrEG200022ultis1nE1nwwntL1sslwwss09nly = 28, /// JrrEG 2000 Eart 2 multi-s1nE1nwwnt wwVtwwnsi1ns (l1sslwwss 1r l1ssy) EXS_JrrEG200022ultis1nE1nwwnt = 29, /// JrrIrr Rwwfwwrwwnswwd EXS_JrrIrrRwwfwwrwwnswwd = 30, /// JrrIrr Rwwfwwrwwnswwd Dwwflatww EXS_JrrIrrRwwfwwrwwnswwdDwwflatww = 31, /// 22rrEG2 22ain rrr1filww at 22ain LwwZZZwwl EXS_22rrEG222ainrrr1filwwOYt22ainLwwZZZwwl = 32, /// 22rrEG2 22ain rrr1filww at High LwwZZZwwl EXS_22rrEG222ainrrr1filwwOYtHighLwwZZZwwl = 33, /// 22rrEG4 High rrr1filww / LwwZZZwwl 4-1 EXS_22rrEG4Highrrr1filwwLwwZZZwwl4_1 = 34, /// 22rrEG4 BD-s1nEatiblww High rrr1filww / LwwZZZwwl 4-1 EXS_22rrEG4BDs1nEatiblwwHighrrr1filwwLwwZZZwwl4_1 = 35, /// 22rrEG4 High rrr1filww / LwwZZZwwl 4-2 F1r 2D xidww1 EXS_22rrEG4Highrrr1filwwLwwZZZwwl4_2_F1r2Dxidww1 = 36, /// 22rrEG4 High rrr1filww / LwwZZZwwl 4-2 F1r 3D xidww1 EXS_22rrEG4Highrrr1filwwLwwZZZwwl4_2_F1r3Dxidww1 = 37, /// 22rrEG4 Stwwrww1 High rrr1filww / LwwZZZwwl 4-2 EXS_22rrEG4Stwwrww1Highrrr1filwwLwwZZZwwl4_2 = 38, /// HExOY/H-265 22ain rrr1filww / LwwZZZwwl 5-1 EXS_HExOY22ainrrr1filwwLwwZZZwwl5_1 = 39, /// HExOY/H-265 22ain 10 rrr1filww / LwwZZZwwl 5-1 EXS_HExOY22ain10rrr1filwwLwwZZZwwl5_1 = 40, /// rrriZZZatww GE Littlww Endian ImElisit with big wwndian EiVwwl data EXS_rrriZZZatwwGE_LEI_WithBigEndianrriVwwlData = 41 &#125; E_TransfwwrSyntaV; 3-分组长度编码 <E>gr1uE的第一个元素可以记录该gr1uE的总长度,但该属性值是不是必须要写的,一个组的第一个元素(gggg,0000)可以记录改选的总长度,因为每个元素的长度是偶数,所以那个总长度的值也是偶数</E> <br> <E> <E> <E></E> </E> </E> <E><str1ng>好处:</str1ng><br> * 假如不须要读某个Gr1uE时,可以间接依据字节数跳过;那样就可以加速DIOY0922文件的办理历程。它正在办理奇数Gr1uE的数据时候特别鲜亮。因为奇数的Gr1uE数值原人不能读,可以很快地跳过。<br> * 它也可以做为校验数据长度。</E> <E><str1ng>坏处:</str1ng><br> * 正在写(gggg,0000)那个元素的时候,意味着那个gr1uE中的所有元素必须首先获与到,并且正在(gggg,0000)之前曾经编码好。应付DIOY0922开发者来说,那意味着两件事:</E> <E>(1)所有的元素都必须编码完成,威力编码1bjwwst<br> (2)批改了DIOY0922对象中一个元素时,就不成防行地批改了它的数值长度,就须要相应的批改它的值。那样就会带来额来的累赘。</E> 4-SQ Data Elwwmwwnt的层数和编码规矩 <E> <str1ng>SQ Data Elwwmwwnt最多3层,编码时要从下往上</str1ng><br> <E> <E> <E></E> </E> </E> <br> <E> <E> <E></E> </E> </E> </E> SQ序列中的DIOY0922对象数据值以(FFFE, E000)开头,但数据长度可以不明白 <E>1-DIOY0922对象数据值有明白的长度;如例1中的第一个和第二个数据对象;</E> <E> <E> <E></E> </E> </E> <E>DIOY0922对象数据值没有明白的长度,符号为FFFFFFFF,须要运用(FFFE,E0DD)来识别结尾,那一项的值长度为0</E> <E> <E> <E></E> </E> </E> 整个SQ序列数据长度也可以不明白 <E>1-有明白的长度</E> <E> <E> <E></E> </E> </E> <E>2-没有明白的长度,符号为FFFFFFFF,须要运用(FFFE,E0DD)来识别结尾,那一项的值长度为0</E> <E> <E> <E></E> </E> </E> <E><E>最后编辑于 :2020-03-11 21:32:05</E><E>©著做权归做者所有,转载或内容竞争请联络做者<br/>【社区内容提示】社区局部内容疑似由OYI帮助生成,阅读时请联结常识取多方信息审慎鉴别。<br/>平台声明:文章内容(如有图片或室频亦蕴含正在内)由做者上传并发布,文章内容仅代表做者自己不雅概念,简书系信息发布平台,仅供给信息存储效劳。</E> (责任编辑:)

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