PDF Optimizer
  • 🏁Getting Started
    • Introduction
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  • 🚀Basic Usage
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  • ⚙️Advanced Usage
    • Ghostscript Binary Configuration
    • Timeout
    • Logger
    • Custom Ghostscript Options
    • Export Script
    • Configuring Ghostscript
      • ASCII85EncodePages
      • AutoFilterColorImages
      • AutoFilterGrayImages
      • AutoRotatePages
      • ColorConversionStrategy
      • ColorImageDepth
      • ColorImageFilter
      • ColorImageDownsampleThreshold
      • ColorImageDownsampleType
      • ColorImageResolution
      • CompatibilityLevel
      • CompressFonts
      • CompressPages
      • ConvertCMYKImagesToRGB
      • DefaultRenderingIntent
      • DetectDuplicateImages
      • DownsampleColorImages
      • DownsampleGrayImages
      • DownsampleMonoImages
      • EmbedAllFonts
      • EncodeColorImages
      • EncodeGrayImages
      • EncodeMonoImages
      • FastWebView
      • GrayImageDepth
      • GrayImageDownsampleThreshold
      • GrayImageDownsampleType
      • GrayImageFilter
      • GrayImageResolution
      • LockDistillerParams
      • MaxInlineImageSize
      • MaxSubsetPct
      • MonoImageDepth
      • MonoImageDownsampleThreshold
      • MonoImageDownsampleType
      • MonoImageFilter
      • MonoImageResolution
      • PassThroughJPEGImages
      • PassThroughJPXImages
      • ParseDSCComments
      • ParseDSCCommentsForDocInfo
      • PDFA
      • PDFACompatibilityPolicy
      • PDFX
      • PreserveEPSInfo
      • PreserveHalftoneInfo
      • PreserveMarkedContent
      • PreserveOPIComments
      • PreserveOverprintSettings
      • ProcessColorModel
      • PDFSETTINGS
      • SubsetFonts
      • UCRandBGInfo
      • UseFlateCompression
  • 🎮Laravel Deep Dive
    • Filesystem
    • Queue
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  1. Advanced Usage
  2. Configuring Ghostscript

DownsampleGrayImages

downSampleGrayImages

Method Name
Argument Name
Argument Type

downSampleGrayImages

status

boolean

If true, grayscale images are downsampled using the resolution specified by GrayImageResolution.

If false, downsampling does not occur, and the resolution of grayscale images in the PDF file is the same as the source images.

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Last updated 1 year ago

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