Hi Christian! Jonas already pointed out my error. I had forgotten to clip the values of R,G,B to [0,1]. Now its working :)
Paul Am 07.02.2018 um 13:29 schrieb Christian Schudt: > Hi Paul, > > I don't think there's an error in specification, because I've > successfully implemented it (and the test vectors). > > Have a look at my Java implementation: > > https://bitbucket.org/sco0ter/babbler/src/1cddf27f01fb464628e715222259912b09de9457/xmpp-extensions/src/main/java/rocks/xmpp/extensions/colors/Color.java?at=xep0392&fileviewer=file-view-default > > Test Vectors: > https://bitbucket.org/sco0ter/babbler/src/1cddf27f01fb464628e715222259912b09de9457/xmpp-extensions/src/test/java/rocks/xmpp/extensions/colors/ColorGenerationTest.java?at=xep0392&fileviewer=file-view-default > > Kind regards, > -- Christian > > > *Gesendet:* Mittwoch, 07. Februar 2018 um 13:12 Uhr > *Von:* "Paul Schaub" <vanitasvi...@riseup.net> > *An:* standards@xmpp.org > *Betreff:* [Standards] XEP-0392: Consisten Colors - Error in Test Vectors? > Hi! > > I'm currently implementing XEP-0392 and I'm unable to reproduce the > values from the test vectors. More specifically, all my values are more > or less correct (very small rounding errors), apart from the B value. > > I noticed that the B value in the test vectors is always suspiciously > even (1.00 or 0.00), so I wonder, if the author made a mistake there. > > My values are the following: > > Deficiency Input Angle > CB CR R G B > > none: 'Romeo', 5.711681589892942, > 0.5, -0.32154605279699133, 0.28119242, 0.78955954, 1.618 > > redGreenBlindness: 'Romeo', 2.570088936303149, > -0.5, 0.3215460527969912, 1.1828076, 0.67444044, -0.154 > > blueBlindness: 'Romeo', 2.570088936303149, > -0.5, 0.3215460527969912, 1.1828076, 0.67444044, -0.154 > > none: 'jul...@capulet.lit', 3.6549009747360257, > -0.5, -0.28185511000034474, 0.33683914, 1.1053511, -0.154 > > redGreenBlindness: 'jul...@capulet.lit', 0.5133083211462326, > 0.5, 0.2818551100003448, 1.1271609, 0.3586489, 1.618 > > blueBlindness: 'jul...@capulet.lit', 3.6549009747360257, > -0.5, -0.28185511000034474, 0.33683914, 1.1053511, -0.154 > > none: '😺', 5.78051897774931, > 0.5, -0.2748848171290424, 0.3466115, 0.7562371, 1.618 > > redGreenBlindness: '😺', 2.6389263241595167, > -0.5, 0.2748848171290423, 1.1173885, 0.7077629, -0.154 > > blueBlindness: '😺', 2.6389263241595167, > -0.5, 0.2748848171290423, 1.1173885, 0.7077629, -0.154 > > none: 'council', 6.2830894333803435, > 0.5, -4.793689976834576E-5, 0.7319328, 0.5599661, 1.618 > > redGreenBlindness: 'council', 3.1414967797905504, > -0.5, 4.793689976828453E-5, 0.7320672, 0.9040339, -0.154 > > blueBlindness: 'council', 3.1414967797905504, > -0.5, 4.793689976828453E-5, 0.7320672, 0.9040339, -0.154 > > _______________________________________________ > Standards mailing list > Info: https://mail.jabber.org/mailman/listinfo/standards > Unsubscribe: standards-unsubscr...@xmpp.org > _______________________________________________ > > > _______________________________________________ > Standards mailing list > Info: https://mail.jabber.org/mailman/listinfo/standards > Unsubscribe: standards-unsubscr...@xmpp.org > _______________________________________________
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