150 lines
7.9 KiB
HTML
150 lines
7.9 KiB
HTML
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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<meta name="generator" content="Doxygen 1.8.14"/>
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<meta name="viewport" content="width=device-width, initial-scale=1"/>
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<title>MYNT EYE SDK: 图像数据说明</title>
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/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&dn=gpl-2.0.txt GPL-v2 */
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/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&dn=gpl-2.0.txt GPL-v2 */
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<td id="projectalign" style="padding-left: 0.5em;">
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<div id="projectname">MYNT EYE SDK
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 <span id="projectnumber">2.0.0-rc</span>
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</div>
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<div id="projectbrief">http://www.myntai.com/camera</div>
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</tr>
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/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&dn=gpl-2.0.txt GPL-v2 */
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var searchBox = new SearchBox("searchBox", "search",false,'搜索');
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/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&dn=gpl-2.0.txt GPL-v2 */
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onkeydown="return searchBox.OnSearchSelectKey(event)">
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<!-- iframe showing the search results (closed by default) -->
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name="MSearchResults" id="MSearchResults">
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</iframe>
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</div>
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<div class="header">
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<div class="headertitle">
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<div class="title">图像数据说明 </div> </div>
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</div><!--header-->
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<div class="contents">
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<div class="textblock"><table class="markdownTable">
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<tr class="markdownTableHead">
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<th class="markdownTableHeadLeft">名称 </th><th class="markdownTableHeadLeft">字段 </th><th class="markdownTableHeadLeft">单位 </th><th class="markdownTableHeadLeft">字节数 </th><th class="markdownTableHeadLeft">说明 </th></tr>
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<tr class="markdownTableBody" class="markdownTableRowOdd">
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<td class="markdownTableBodyLeft">帧 ID </td><td class="markdownTableBodyLeft">frame_id </td><td class="markdownTableBodyLeft">- </td><td class="markdownTableBodyLeft">2 </td><td class="markdownTableBodyLeft">uint16_t; [0,65535] </td></tr>
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<tr class="markdownTableBody" class="markdownTableRowEven">
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<td class="markdownTableBodyLeft">时间戳 </td><td class="markdownTableBodyLeft">timestamp </td><td class="markdownTableBodyLeft">10 us </td><td class="markdownTableBodyLeft">4 </td><td class="markdownTableBodyLeft">uint32_t </td></tr>
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<tr class="markdownTableBody" class="markdownTableRowOdd">
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<td class="markdownTableBodyLeft">曝光时间 </td><td class="markdownTableBodyLeft">exposure_time </td><td class="markdownTableBodyLeft">10 us </td><td class="markdownTableBodyLeft">2 </td><td class="markdownTableBodyLeft">uint16_t </td></tr>
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</table>
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<blockquote class="doxtable">
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<p>图像数据传输方式：倒序排在图像尾部。 </p>
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</blockquote>
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<h2>图像数据包</h2>
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<table class="markdownTable">
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<tr class="markdownTableHead">
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<th class="markdownTableHeadLeft">Name </th><th class="markdownTableHeadLeft">Header </th><th class="markdownTableHeadLeft">Size </th><th class="markdownTableHeadLeft">FrameID </th><th class="markdownTableHeadLeft">Timestamp </th><th class="markdownTableHeadLeft">ExposureTime </th><th class="markdownTableHeadLeft">Checksum </th></tr>
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<tr class="markdownTableBody" class="markdownTableRowOdd">
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<td class="markdownTableBodyLeft">字节数 </td><td class="markdownTableBodyLeft">1 </td><td class="markdownTableBodyLeft">1 </td><td class="markdownTableBodyLeft">2 </td><td class="markdownTableBodyLeft">4 </td><td class="markdownTableBodyLeft">2 </td><td class="markdownTableBodyLeft">1 </td></tr>
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<tr class="markdownTableBody" class="markdownTableRowEven">
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<td class="markdownTableBodyLeft">类型 </td><td class="markdownTableBodyLeft">uint8_t </td><td class="markdownTableBodyLeft">uint8_t </td><td class="markdownTableBodyLeft">uint16_t </td><td class="markdownTableBodyLeft">uint32_t </td><td class="markdownTableBodyLeft">uint16_t </td><td class="markdownTableBodyLeft">uint8_t </td></tr>
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<tr class="markdownTableBody" class="markdownTableRowOdd">
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<td class="markdownTableBodyLeft">描述 </td><td class="markdownTableBodyLeft">0x3B </td><td class="markdownTableBodyLeft">0x08 （数据内容大小） </td><td class="markdownTableBodyLeft">帧 ID </td><td class="markdownTableBodyLeft">时间戳 </td><td class="markdownTableBodyLeft">曝光时间 </td><td class="markdownTableBodyLeft">校验码（数据内容所有字节异或） </td></tr>
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</table>
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<ul>
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<li>数据包校验不过，会丢弃该帧。</li>
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<li>时间的单位精度为： 0.01 ms / 10 us 。<ul>
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<li>4 字节能表示的最大时间约是 11.9 小时，溢出后将重累计。</li>
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</ul>
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</li>
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<li>时间累计是从上电时从开始，而不是从打开时开始。 </li>
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</ul>
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</div></div><!-- contents -->
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</div><!-- doc-content -->
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<!-- start footer part -->
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<div id="nav-path" class="navpath"><!-- id is needed for treeview function! -->
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<ul>
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<li class="footer">制作者
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<a href="http://www.doxygen.org/index.html">
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<img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.8.14 </li>
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</ul>
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</div>
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</body>
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</html>
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