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Fix for #455: Ignore profiles PhotometricInterpretation MinIsWhite with 1bit/pixel

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Oliver Schmidtmer
2018-11-22 12:20:58 +01:00
parent 5e3229c9b7
commit cbaa0dc688
3 changed files with 15 additions and 1 deletions
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imageio/imageio-tiff/src/main/java/com/twelvemonkeys/imageio/plugins/tiff/TIFFImageReader.java
+1 -1
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@@ -468,7 +468,7 @@ public final class TIFFImageReader extends ImageReaderBase {
// We need special case to preserve WhiteIsZero for CCITT 1 bit encodings
// as some software will treat black/white runs as-is, regardless of photometric.
// Special handling is also in the normalizeColor method
if (profile == null && significantSamples == 1 && bitsPerSample == 1) {
if (significantSamples == 1 && bitsPerSample == 1) {
byte[] lut = new byte[] {-1, 0};
return ImageTypeSpecifier.createIndexed(lut, lut, lut, null, bitsPerSample, dataType);
}