<?xml version="1.0" encoding="UTF-8"?>

<?xml-stylesheet type="text/xsl" href="/static/oaitohtml.xsl"?>

<!--
<?xml-stylesheet type="text/xsl" href="/oaitohtml.xsl"?>
-->

<OAI-PMH xmlns="http://www.openarchives.org/OAI/2.0/" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/ http://www.openarchives.org/OAI/2.0/OAI-PMH.xsd" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
    <responseDate>2026-10-13T22:24:36Z</responseDate>
    <request verb="GetRecord" metadataPrefix="oai_dc" identifier="10.57760/sciencedb.25689" >https://www.scidb.cn/oai</request>
<GetRecord>
    <record>
    <header >
    <identifier>10.57760/sciencedb.25689</identifier>
    <datestamp>2025-06-06T12:13:38Z</datestamp>
</header>
    <metadata>
        
<oai_dc:dc xmlns:oai_dc="http://www.openarchives.org/OAI/2.0/oai_dc/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/ http://www.openarchives.org/OAI/2.0/oai_dc.xsd">
  <dc:date>2025-06-06</dc:date>
  <dc:title>A local feature point detection method based on scale normalized Differences of Gaussians</dc:title>
  <dc:identifier>doi:10.57760/sciencedb.25689</dc:identifier>
  <dc:language>en</dc:language>
  <dc:description>测试数据包括 Oxford 数据集、Iguazu 数据集、HSequences 数据集、HPatches 数据集和 UAV 数据集，每个序列由 6 张图像组成。图像变化包括：视点、旋转、视点、缩放、光线变化、图像模糊、JPEG 压缩、高斯杂色、盐和胡椒杂色。为了确保准确的特征评估，我们使用了 Graffiti、Bikes 和 Bark 序列的修改版本，以及它们优化的单向矩阵。这些修改解决了原始数据集中的限制，并提高了探测器评估的可靠性。</dc:description>
  <dc:subject>image matching; feature point detection; Difference of Gaussians</dc:subject>
  <dc:creator>Chenghong Li</dc:creator>
  <dc:rights>PUBLIC</dc:rights>
  <dc:rights>https://creativecommons.org/publicdomain/zero/1.0/</dc:rights>
  <dc:type>dataset</dc:type>
  <dc:publisher>Science Data Bank</dc:publisher>
</oai_dc:dc>

    </metadata>
</record>
</GetRecord>
</OAI-PMH>