An evaluation of different measures of color saturation
We investigated how well seven saturation measures defined in CIECAM02, HSV, DKL, LAB, LUV, and CIE 1931 xyY color spaces correspond to human perception of saturation. We used a paradigm that allowed us to measure the perceived saturation of several standard color stimuli in many different direction...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Schiller, Florian [verfasserIn] |
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| Format: |
E-Artikel |
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| Sprache: |
Englisch |
| Erschienen: |
2018transfer abstract |
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| Schlagwörter: |
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| Umfang: |
18 |
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| Übergeordnetes Werk: |
Enthalten in: Burden of preoperative opioid use and its impact on healthcare utilization after primary single level lumbar discectomy - Jain, Nikhil ELSEVIER, 2021, an international journal for functional aspects of vision, Amsterdam [u.a.] |
|---|---|
| Übergeordnetes Werk: |
volume:151 ; year:2018 ; pages:117-134 ; extent:18 |
| Links: |
|---|
| DOI / URN: |
10.1016/j.visres.2017.04.012 |
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ELV044407246 |
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| 520 | |a We investigated how well seven saturation measures defined in CIECAM02, HSV, DKL, LAB, LUV, and CIE 1931 xyY color spaces correspond to human perception of saturation. We used a paradigm that allowed us to measure the perceived saturation of several standard color stimuli in many different directions of color space. We implemented this paradigm at different levels of luminance and varied background luminance relative to the luminance of our color stimuli in order to ensure the generality of our approach. We found that varying background luminance changed the relative saturation of the standard colors. Raising the overall luminance level did not have such an effect. We compared the results of our measurements to the predictions of the seven saturation measures. All of the measures could predict our observers’ judgments of saturation reasonably well. The measures that are based on measurements of discrimination thresholds (LUV, LAB, CIECAM02) performed best on average. However, some of the perceptual effects induced by changing background luminance could not be predicted by any measure. | ||
| 520 | |a We investigated how well seven saturation measures defined in CIECAM02, HSV, DKL, LAB, LUV, and CIE 1931 xyY color spaces correspond to human perception of saturation. We used a paradigm that allowed us to measure the perceived saturation of several standard color stimuli in many different directions of color space. We implemented this paradigm at different levels of luminance and varied background luminance relative to the luminance of our color stimuli in order to ensure the generality of our approach. We found that varying background luminance changed the relative saturation of the standard colors. Raising the overall luminance level did not have such an effect. We compared the results of our measurements to the predictions of the seven saturation measures. All of the measures could predict our observers’ judgments of saturation reasonably well. The measures that are based on measurements of discrimination thresholds (LUV, LAB, CIECAM02) performed best on average. However, some of the perceptual effects induced by changing background luminance could not be predicted by any measure. | ||
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10.1016/j.visres.2017.04.012 doi GBV00000000000479.pica (DE-627)ELV044407246 (ELSEVIER)S0042-6989(17)30090-1 DE-627 ger DE-627 rakwb eng 610 VZ 44.83 bkl Schiller, Florian verfasserin aut An evaluation of different measures of color saturation 2018transfer abstract 18 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier We investigated how well seven saturation measures defined in CIECAM02, HSV, DKL, LAB, LUV, and CIE 1931 xyY color spaces correspond to human perception of saturation. We used a paradigm that allowed us to measure the perceived saturation of several standard color stimuli in many different directions of color space. We implemented this paradigm at different levels of luminance and varied background luminance relative to the luminance of our color stimuli in order to ensure the generality of our approach. We found that varying background luminance changed the relative saturation of the standard colors. Raising the overall luminance level did not have such an effect. We compared the results of our measurements to the predictions of the seven saturation measures. All of the measures could predict our observers’ judgments of saturation reasonably well. The measures that are based on measurements of discrimination thresholds (LUV, LAB, CIECAM02) performed best on average. However, some of the perceptual effects induced by changing background luminance could not be predicted by any measure. We investigated how well seven saturation measures defined in CIECAM02, HSV, DKL, LAB, LUV, and CIE 1931 xyY color spaces correspond to human perception of saturation. We used a paradigm that allowed us to measure the perceived saturation of several standard color stimuli in many different directions of color space. We implemented this paradigm at different levels of luminance and varied background luminance relative to the luminance of our color stimuli in order to ensure the generality of our approach. We found that varying background luminance changed the relative saturation of the standard colors. Raising the overall luminance level did not have such an effect. We compared the results of our measurements to the predictions of the seven saturation measures. All of the measures could predict our observers’ judgments of saturation reasonably well. The measures that are based on measurements of discrimination thresholds (LUV, LAB, CIECAM02) performed best on average. However, some of the perceptual effects induced by changing background luminance could not be predicted by any measure. Saturation measure Elsevier Visual cortex Elsevier Brightness Elsevier Color saturation Elsevier Luminance contrast Elsevier Valsecchi, Matteo oth Gegenfurtner, Karl R. oth Enthalten in Elsevier Science Jain, Nikhil ELSEVIER Burden of preoperative opioid use and its impact on healthcare utilization after primary single level lumbar discectomy 2021 an international journal for functional aspects of vision Amsterdam [u.a.] (DE-627)ELV006716121 volume:151 year:2018 pages:117-134 extent:18 https://doi.org/10.1016/j.visres.2017.04.012 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U 44.83 Rheumatologie Orthopädie VZ AR 151 2018 117-134 18 |
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10.1016/j.visres.2017.04.012 doi GBV00000000000479.pica (DE-627)ELV044407246 (ELSEVIER)S0042-6989(17)30090-1 DE-627 ger DE-627 rakwb eng 610 VZ 44.83 bkl Schiller, Florian verfasserin aut An evaluation of different measures of color saturation 2018transfer abstract 18 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier We investigated how well seven saturation measures defined in CIECAM02, HSV, DKL, LAB, LUV, and CIE 1931 xyY color spaces correspond to human perception of saturation. We used a paradigm that allowed us to measure the perceived saturation of several standard color stimuli in many different directions of color space. We implemented this paradigm at different levels of luminance and varied background luminance relative to the luminance of our color stimuli in order to ensure the generality of our approach. We found that varying background luminance changed the relative saturation of the standard colors. Raising the overall luminance level did not have such an effect. We compared the results of our measurements to the predictions of the seven saturation measures. All of the measures could predict our observers’ judgments of saturation reasonably well. The measures that are based on measurements of discrimination thresholds (LUV, LAB, CIECAM02) performed best on average. However, some of the perceptual effects induced by changing background luminance could not be predicted by any measure. We investigated how well seven saturation measures defined in CIECAM02, HSV, DKL, LAB, LUV, and CIE 1931 xyY color spaces correspond to human perception of saturation. We used a paradigm that allowed us to measure the perceived saturation of several standard color stimuli in many different directions of color space. We implemented this paradigm at different levels of luminance and varied background luminance relative to the luminance of our color stimuli in order to ensure the generality of our approach. We found that varying background luminance changed the relative saturation of the standard colors. Raising the overall luminance level did not have such an effect. We compared the results of our measurements to the predictions of the seven saturation measures. All of the measures could predict our observers’ judgments of saturation reasonably well. The measures that are based on measurements of discrimination thresholds (LUV, LAB, CIECAM02) performed best on average. However, some of the perceptual effects induced by changing background luminance could not be predicted by any measure. Saturation measure Elsevier Visual cortex Elsevier Brightness Elsevier Color saturation Elsevier Luminance contrast Elsevier Valsecchi, Matteo oth Gegenfurtner, Karl R. oth Enthalten in Elsevier Science Jain, Nikhil ELSEVIER Burden of preoperative opioid use and its impact on healthcare utilization after primary single level lumbar discectomy 2021 an international journal for functional aspects of vision Amsterdam [u.a.] (DE-627)ELV006716121 volume:151 year:2018 pages:117-134 extent:18 https://doi.org/10.1016/j.visres.2017.04.012 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U 44.83 Rheumatologie Orthopädie VZ AR 151 2018 117-134 18 |
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10.1016/j.visres.2017.04.012 doi GBV00000000000479.pica (DE-627)ELV044407246 (ELSEVIER)S0042-6989(17)30090-1 DE-627 ger DE-627 rakwb eng 610 VZ 44.83 bkl Schiller, Florian verfasserin aut An evaluation of different measures of color saturation 2018transfer abstract 18 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier We investigated how well seven saturation measures defined in CIECAM02, HSV, DKL, LAB, LUV, and CIE 1931 xyY color spaces correspond to human perception of saturation. We used a paradigm that allowed us to measure the perceived saturation of several standard color stimuli in many different directions of color space. We implemented this paradigm at different levels of luminance and varied background luminance relative to the luminance of our color stimuli in order to ensure the generality of our approach. We found that varying background luminance changed the relative saturation of the standard colors. Raising the overall luminance level did not have such an effect. We compared the results of our measurements to the predictions of the seven saturation measures. All of the measures could predict our observers’ judgments of saturation reasonably well. The measures that are based on measurements of discrimination thresholds (LUV, LAB, CIECAM02) performed best on average. However, some of the perceptual effects induced by changing background luminance could not be predicted by any measure. We investigated how well seven saturation measures defined in CIECAM02, HSV, DKL, LAB, LUV, and CIE 1931 xyY color spaces correspond to human perception of saturation. We used a paradigm that allowed us to measure the perceived saturation of several standard color stimuli in many different directions of color space. We implemented this paradigm at different levels of luminance and varied background luminance relative to the luminance of our color stimuli in order to ensure the generality of our approach. We found that varying background luminance changed the relative saturation of the standard colors. Raising the overall luminance level did not have such an effect. We compared the results of our measurements to the predictions of the seven saturation measures. All of the measures could predict our observers’ judgments of saturation reasonably well. The measures that are based on measurements of discrimination thresholds (LUV, LAB, CIECAM02) performed best on average. However, some of the perceptual effects induced by changing background luminance could not be predicted by any measure. Saturation measure Elsevier Visual cortex Elsevier Brightness Elsevier Color saturation Elsevier Luminance contrast Elsevier Valsecchi, Matteo oth Gegenfurtner, Karl R. oth Enthalten in Elsevier Science Jain, Nikhil ELSEVIER Burden of preoperative opioid use and its impact on healthcare utilization after primary single level lumbar discectomy 2021 an international journal for functional aspects of vision Amsterdam [u.a.] (DE-627)ELV006716121 volume:151 year:2018 pages:117-134 extent:18 https://doi.org/10.1016/j.visres.2017.04.012 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U 44.83 Rheumatologie Orthopädie VZ AR 151 2018 117-134 18 |
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10.1016/j.visres.2017.04.012 doi GBV00000000000479.pica (DE-627)ELV044407246 (ELSEVIER)S0042-6989(17)30090-1 DE-627 ger DE-627 rakwb eng 610 VZ 44.83 bkl Schiller, Florian verfasserin aut An evaluation of different measures of color saturation 2018transfer abstract 18 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier We investigated how well seven saturation measures defined in CIECAM02, HSV, DKL, LAB, LUV, and CIE 1931 xyY color spaces correspond to human perception of saturation. We used a paradigm that allowed us to measure the perceived saturation of several standard color stimuli in many different directions of color space. We implemented this paradigm at different levels of luminance and varied background luminance relative to the luminance of our color stimuli in order to ensure the generality of our approach. We found that varying background luminance changed the relative saturation of the standard colors. Raising the overall luminance level did not have such an effect. We compared the results of our measurements to the predictions of the seven saturation measures. All of the measures could predict our observers’ judgments of saturation reasonably well. The measures that are based on measurements of discrimination thresholds (LUV, LAB, CIECAM02) performed best on average. However, some of the perceptual effects induced by changing background luminance could not be predicted by any measure. We investigated how well seven saturation measures defined in CIECAM02, HSV, DKL, LAB, LUV, and CIE 1931 xyY color spaces correspond to human perception of saturation. We used a paradigm that allowed us to measure the perceived saturation of several standard color stimuli in many different directions of color space. We implemented this paradigm at different levels of luminance and varied background luminance relative to the luminance of our color stimuli in order to ensure the generality of our approach. We found that varying background luminance changed the relative saturation of the standard colors. Raising the overall luminance level did not have such an effect. We compared the results of our measurements to the predictions of the seven saturation measures. All of the measures could predict our observers’ judgments of saturation reasonably well. The measures that are based on measurements of discrimination thresholds (LUV, LAB, CIECAM02) performed best on average. However, some of the perceptual effects induced by changing background luminance could not be predicted by any measure. Saturation measure Elsevier Visual cortex Elsevier Brightness Elsevier Color saturation Elsevier Luminance contrast Elsevier Valsecchi, Matteo oth Gegenfurtner, Karl R. oth Enthalten in Elsevier Science Jain, Nikhil ELSEVIER Burden of preoperative opioid use and its impact on healthcare utilization after primary single level lumbar discectomy 2021 an international journal for functional aspects of vision Amsterdam [u.a.] (DE-627)ELV006716121 volume:151 year:2018 pages:117-134 extent:18 https://doi.org/10.1016/j.visres.2017.04.012 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U 44.83 Rheumatologie Orthopädie VZ AR 151 2018 117-134 18 |
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10.1016/j.visres.2017.04.012 doi GBV00000000000479.pica (DE-627)ELV044407246 (ELSEVIER)S0042-6989(17)30090-1 DE-627 ger DE-627 rakwb eng 610 VZ 44.83 bkl Schiller, Florian verfasserin aut An evaluation of different measures of color saturation 2018transfer abstract 18 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier We investigated how well seven saturation measures defined in CIECAM02, HSV, DKL, LAB, LUV, and CIE 1931 xyY color spaces correspond to human perception of saturation. We used a paradigm that allowed us to measure the perceived saturation of several standard color stimuli in many different directions of color space. We implemented this paradigm at different levels of luminance and varied background luminance relative to the luminance of our color stimuli in order to ensure the generality of our approach. We found that varying background luminance changed the relative saturation of the standard colors. Raising the overall luminance level did not have such an effect. We compared the results of our measurements to the predictions of the seven saturation measures. All of the measures could predict our observers’ judgments of saturation reasonably well. The measures that are based on measurements of discrimination thresholds (LUV, LAB, CIECAM02) performed best on average. However, some of the perceptual effects induced by changing background luminance could not be predicted by any measure. We investigated how well seven saturation measures defined in CIECAM02, HSV, DKL, LAB, LUV, and CIE 1931 xyY color spaces correspond to human perception of saturation. We used a paradigm that allowed us to measure the perceived saturation of several standard color stimuli in many different directions of color space. We implemented this paradigm at different levels of luminance and varied background luminance relative to the luminance of our color stimuli in order to ensure the generality of our approach. We found that varying background luminance changed the relative saturation of the standard colors. Raising the overall luminance level did not have such an effect. We compared the results of our measurements to the predictions of the seven saturation measures. All of the measures could predict our observers’ judgments of saturation reasonably well. The measures that are based on measurements of discrimination thresholds (LUV, LAB, CIECAM02) performed best on average. However, some of the perceptual effects induced by changing background luminance could not be predicted by any measure. Saturation measure Elsevier Visual cortex Elsevier Brightness Elsevier Color saturation Elsevier Luminance contrast Elsevier Valsecchi, Matteo oth Gegenfurtner, Karl R. oth Enthalten in Elsevier Science Jain, Nikhil ELSEVIER Burden of preoperative opioid use and its impact on healthcare utilization after primary single level lumbar discectomy 2021 an international journal for functional aspects of vision Amsterdam [u.a.] (DE-627)ELV006716121 volume:151 year:2018 pages:117-134 extent:18 https://doi.org/10.1016/j.visres.2017.04.012 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U 44.83 Rheumatologie Orthopädie VZ AR 151 2018 117-134 18 |
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ddc 610 bkl 44.83 Elsevier Saturation measure Elsevier Visual cortex Elsevier Brightness Elsevier Color saturation Elsevier Luminance contrast |
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Burden of preoperative opioid use and its impact on healthcare utilization after primary single level lumbar discectomy |
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Burden of preoperative opioid use and its impact on healthcare utilization after primary single level lumbar discectomy |
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An evaluation of different measures of color saturation |
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An evaluation of different measures of color saturation |
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Schiller, Florian |
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Burden of preoperative opioid use and its impact on healthcare utilization after primary single level lumbar discectomy |
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Burden of preoperative opioid use and its impact on healthcare utilization after primary single level lumbar discectomy |
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10.1016/j.visres.2017.04.012 |
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an evaluation of different measures of color saturation |
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An evaluation of different measures of color saturation |
| abstract |
We investigated how well seven saturation measures defined in CIECAM02, HSV, DKL, LAB, LUV, and CIE 1931 xyY color spaces correspond to human perception of saturation. We used a paradigm that allowed us to measure the perceived saturation of several standard color stimuli in many different directions of color space. We implemented this paradigm at different levels of luminance and varied background luminance relative to the luminance of our color stimuli in order to ensure the generality of our approach. We found that varying background luminance changed the relative saturation of the standard colors. Raising the overall luminance level did not have such an effect. We compared the results of our measurements to the predictions of the seven saturation measures. All of the measures could predict our observers’ judgments of saturation reasonably well. The measures that are based on measurements of discrimination thresholds (LUV, LAB, CIECAM02) performed best on average. However, some of the perceptual effects induced by changing background luminance could not be predicted by any measure. |
| abstractGer |
We investigated how well seven saturation measures defined in CIECAM02, HSV, DKL, LAB, LUV, and CIE 1931 xyY color spaces correspond to human perception of saturation. We used a paradigm that allowed us to measure the perceived saturation of several standard color stimuli in many different directions of color space. We implemented this paradigm at different levels of luminance and varied background luminance relative to the luminance of our color stimuli in order to ensure the generality of our approach. We found that varying background luminance changed the relative saturation of the standard colors. Raising the overall luminance level did not have such an effect. We compared the results of our measurements to the predictions of the seven saturation measures. All of the measures could predict our observers’ judgments of saturation reasonably well. The measures that are based on measurements of discrimination thresholds (LUV, LAB, CIECAM02) performed best on average. However, some of the perceptual effects induced by changing background luminance could not be predicted by any measure. |
| abstract_unstemmed |
We investigated how well seven saturation measures defined in CIECAM02, HSV, DKL, LAB, LUV, and CIE 1931 xyY color spaces correspond to human perception of saturation. We used a paradigm that allowed us to measure the perceived saturation of several standard color stimuli in many different directions of color space. We implemented this paradigm at different levels of luminance and varied background luminance relative to the luminance of our color stimuli in order to ensure the generality of our approach. We found that varying background luminance changed the relative saturation of the standard colors. Raising the overall luminance level did not have such an effect. We compared the results of our measurements to the predictions of the seven saturation measures. All of the measures could predict our observers’ judgments of saturation reasonably well. The measures that are based on measurements of discrimination thresholds (LUV, LAB, CIECAM02) performed best on average. However, some of the perceptual effects induced by changing background luminance could not be predicted by any measure. |
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An evaluation of different measures of color saturation |
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Valsecchi, Matteo Gegenfurtner, Karl R. |
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