Results 1 to 10 of about 8,176 (163)
Chroma Enhancement in CIELAB Color Space Using a Lookup Table
Designs, 2021 In this study, we present a method of chroma enhancement in the CIELAB color space and compare it with that in the RGB color space. Color image enhancement using the CIELAB color space has the disadvantage that the color gamut problem occurs because the ...
Tadahiro Azetsu +2 more
exaly +3 more sources
MATHEMATICAL MORPHOLOGY IN THE CIELAB SPACE
Image Analysis and Stereology, 2011 The use of mathematical morphology in the CIE L*a*b* colour space is discussed. It is possible to impose a total order on the colour vectors in this space by using a weighting function and lexicographical order.
Allan Hanbury, Jean Serra
doaj +4 more sources
Image analysis optimisation for carotenoid and anthocyanin content prediction in carrots: addressing colour parameter multicollinearity and genotypic diversity [PDF]
Frontiers in Plant ScienceIntroductionColorimetric analysis of food using the CIELab/Ch colour space (i.e., from digital images of samples) is an accessible, non-destructive method for carotenoid and anthocyanin content prediction.
Alma C. Verme +3 more
doaj +2 more sources
Integrating phenotypic analyses and color parameters: a multidimensional framework for precise color characterization in eggplant fruit [PDF]
Frontiers in Plant ScienceThe accurate quantification of plant organ color remains a major challenge in plant variety identification, particularly when adjacent expression states exhibit subtle visual differences in color.
Yiying Zhang +16 more
doaj +2 more sources
Evaluation of uncertainties for CIELAB color coordinates
Color Research and Application, 2017 AbstractCIELAB color coordinates are characteristics of visible object's spectra widely used in color science, and a reliable evaluation of the uncertainty associated with measured color coordinates is desirable. The calculation of CIELAB color coordinates requires the application of a nonlinear transformation.
Gerd Wübbeler +2 more
exaly +3 more sources
CIELAB color paths during meat shelf life
Meat Science, 2019 Meat color evolution from freshly cut to beyond shelf life, up to 40% of metmyoglobin, has been theoretically modeled using the Kubelka-Munk theory and a set of measured reference reflectance spectra of deoxymyoglobin, oxymyoglobin and metmyoglobin. Color evolution depicts characteristic color paths in CIELAB color space.
CARLOS Saenz Gamasa
exaly +5 more sources
Post-COVID Color Perception: The Impact of COVID-19 on Color Naming
Российский психологический журнал, 2022 : Introduction. There is an accumulating evidence of various ophthalmological symptoms, accompanied by visual impairment, post-COVID-19. We hypothesized that color vision may have been affected post-COVID-19 too manifesting as changes in color-naming ...
Юлия А. Грибер +1 more
doaj +1 more source
QUALITY ASSESSMENT OF THE TOFFEE WITH SWEETENERS AND DYE FROMWALNUT SEPTUM OR KERNEL’S PELLICLE
Journal of Engineering Science (Chişinău), 2023 Reduction of “bad” carbohydrates in sweets is a complex issue, because carbohydrates provide important sensory, physical and textural properties of food.
BANTEA-ZAGAREANU, Valentina +3 more
doaj +1 more source
Chemistry Journal of Moldova: General, Industrial and Ecological Chemistry, 2023 The rheological behavior of some mayonnaise varieties prepared from liquid egg yolks, fresh or frozen, whose oily phase is made up of mixtures of sesame oil and rapeseed oil was studied in the current paper.
Andra Tamas +3 more
doaj +1 more source
Meat colour characteristics of different productive types domestic quails [PDF]
Trakia Journal of Sciences, 2019 The aim of the present study was to investigate the meat colour characteristics, using CIE L*a*b* colour description system, of quails from the two main production types reared in Europe: the intermediate heavy (dual-purpose) and heavy (meat-type ...
H. Lukanov
doaj +1 more source