I'll try to find a suitable color profile. In the meantime, a related question is whether it is possible to embed images with pdf:embedded-file (displaying image, rather than link), to bypass any effects in rendering, i.e. to render a tiff image as-is?
2014-01-28 szeak33 <szea...@gmail.com> > Hi! > > I do not agree with the colors, but these setting may can help for you: > > "Another (optional) setting specific to the PDF Renderer is an output > color profile, an ICC color profile which indicates the target color space > the PDF file is generated for. This setting is mainly used in conjunction > with the PDF/X <http://xmlgraphics.apache.org/fop/1.1/pdfx.html> feature. > An example: > > <renderer mime="application/pdf"> > <filterList... > > <output-profile>C:\FOP\Color\EuropeISOCoatedFOGRA27.icc</output-profile> > > <fonts.... > > </renderer>" > > > 2014-01-28 Valentina <valent...@tp.rs> > > I had tried the following: >> * Setting resolution to 96 >> * Trying out different values of scaling-method for fo:external-graphic >> >> Configuration pages describe settings for tiff image renderer, but I >> assume all those would NOT be used in my case, only pdf renderer... >> >> >> 2014-01-28 Valentina Cupac <valentina.cu...@tp.rs> >> >> Additional information - the input tiff image has the following >>> properties: >>> Horizontal resolution: 96dpi >>> Vertical resolution: 96dpi >>> Bit depth: 16 >>> Compression: Uncompressed >>> >>> The image is grayscale type, there's no color. >>> >>> Are there any special settings which should be applied to make it render >>> correctly in a pdf report? >>> >>> >>> 2014-01-28 Valentina <valent...@tp.rs> >>> >>> Hi I am including Tiff image in Pdf output. >>>> >>>> The problem is that it is not rendering the image correctly. For >>>> example, the original Tiff image has much stronger contrast (i.e. some very >>>> dark sections, some very light sections), whilst the pdf output image >>>> appears more greyish and noisy. >>>> >>>> Is this a known issue? >>>> >>>> Also I looked here: >>>> http://xmlgraphics.apache.org/fop/1.1/graphics.html#tiff >>>> >>>> "FOP can embed TIFF images without decompression into PDF, PostScript >>>> and AFP if they have either CCITT T.4, CCITT T.6, or JPEG compression. >>>> Otherwise, a TIFF-capable Image I/O codec is necessary for decoding the >>>> image. >>>> >>>> There may be some limitation concerning images in the CMYK color space." >>>> >>>> Could someone explain the meaning of those sentences. Thanks. >>>> >>> >>> >> >
