def thumbnail(options = {})
      options = { geometry: nil, strip: false }.merge(options)
      geometry = convert_to_geometry(options[:geometry])
      thumbnail = image
      thumbnail = thumbnail.thumb(geometry) if geometry
      thumbnail = thumbnail.strip if options[:strip]
      thumbnail
    end
def thumbnail(options = {})
      options = { geometry: nil, strip: false }.merge(options)
      geometry = convert_to_geometry(options[:geometry])
      thumbnail = image
      thumbnail = thumbnail.thumb(geometry) if geometry
      thumbnail = thumbnail.strip if options[:strip]
      thumbnail
    end
Get a thumbnail job object given a geometry and whether to strip image profiles and comments.