Results 21 to 30 of about 269,727 (125)
Pigmento: Pigment-Based Image Analysis and Editing [PDF]
arXiv, 2017 The colorful appearance of a physical painting is determined by the distribution of paint pigments across the canvas, which we model as a per-pixel mixture of a small number of pigments with multispectral absorption and scattering coefficients. We present an algorithm to efficiently recover this structure from an RGB image, yielding a plausible set of ...
arxiv
Properties of cyanobacterial UV-absorbing pigments suggest their evolution was driven by optimizing photon dissipation rather than photoprotection [PDF]
arXiv, 2017 An ancient repertoire of UV absorbing pigments which survive today in the phylogenetically oldest extant photosynthetic organisms the cyanobacteria point to a direction in evolutionary adaptation of the pigments and their associated biota from largely UVC absorbing pigments in the Archean to pigments covering ever more of the longer wavelength UV and ...
arxiv
The triennial International Pigment Cell Conference (IPCC) [PDF]
arXiv, 2018 The International Federation of Pigment Cell Societies (IFPCS) held its XXIII triennial International Pigment Cell Conference (IPCC) in Denver, Colorado in August 2017. The goal of the summit was to provide a venue promoting a vibrant interchange among leading basic and clinical researchers working on leading-edge aspects of melanocyte biology and ...
arxiv
Molecular Weights of the Blood Pigments of the Invertebrates [PDF]
, 1933 SVEDBERG, ASTRID HEDENIUS
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Further studies on the metabolism by rats of intravenously administered aqueous dispersions of carotenoid pigments [PDF]
, 1956 W. A. McGillivray +2 more
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A STUDY OF THE RELATIONS BETWEEN CHLOROPLAST PIGMENTS AND DRY WEIGHTS OF TOPS IN DENT CORN [PDF]
, 1929 Howard B. Sprague, J. W. Shive
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Experimental evidence that the stem-end blackening pigment of potatoes is a compound of iron [PDF]
, 1948 H. G. Wager
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Comparison of Methods in Skin Pigment Decomposition [PDF]
arXivDecomposition of skin pigment plays an important role in medical fields. Human skin can be decomposed into two primitive components, hemoglobin and melanin. It is our goal to apply these results for diagnosis of skin cancer. In this paper, various methods for skin pigment decomposition are reviewed comparatively and the performance of each method is ...
arxiv