title: Image type in DICOM Standard MONOCHROME1 and MONOCHROME2
body: <p>I have a question for image type in dicom standard. In the dicom document I found image type has five types which are :</p>
  
  <pre><code>MONOCHROME1
  MONOCHROME2 MPEG2 -single component data
  YBR_ICT
  YBR_RCT
  YBR_PARTIAL_420 MPEG2 -multi-component data
  </code></pre>
  
  <p>If image type in dicom file is MONOCHROME1 or MONOCHROME2, Is it compress or not compress? And What are different between two type: MONOCHROME1 or MONOCHROME2? Thanks</p>