Research output: Contribution to journal › Review article › peer-review
Analysis of color and texture characteristics of cereals on digital images. / Komyshev, E. G.; Genaev, M. A.; Afonnikov, D. A.
In: Вавиловский журнал генетики и селекции, Vol. 24, No. 4, 07.2020, p. 340-347.Research output: Contribution to journal › Review article › peer-review
}
TY - JOUR
T1 - Analysis of color and texture characteristics of cereals on digital images
AU - Komyshev, E. G.
AU - Genaev, M. A.
AU - Afonnikov, D. A.
N1 - Комышев Е.Г., Генаев М.А., Афонников Д.А. Анализ цветовых и текстурных характеристик зерен злаков на цифровых изображениях // Вавиловский журнал генетики и селекции. - 2020. - Т. 24. - № 4. - С. 340-347
PY - 2020/7
Y1 - 2020/7
N2 - The color of the grain shell of cereals is an important feature that characterizes the pigments and metabolites contained in it. The grain shell is the main barrier between the grain and the environment, so its characteristics are associated with a number of important biological functions: moisture absorption, grain viability, resistance to pre-harvest germination. The presence of pigments in the shell affects various technological properties of the grain. Color characteristics, as well as the appearance of the grain shell are an important indicator of plant diseases. In addition, the color of the grains serves as a classifying feature of plants. Genetic control of the color formation of both grains and other plant organs is exerted by genes encoding enzymes involved in the biosynthesis of pigments, as well as regulatory genes. For a number of pigments, these genes are well understood, but for some pigments, such as melanin, which causes the black color of grains in barley, the molecular mechanisms of biosynthesis are still poorly understood. When studying the mechanisms of genetic control of grain color, breeders and geneticists are constantly faced with the need to assess the color characteristics of their shell. The technical means of addressing this problem include spectrophotometers, spectrometers, hyperspectral cameras. However, these cameras are expensive, especially with high resolution, both spatial and spectral. An alternative is to use digital cameras that allow you to get high-quality images with high spatial and color resolution. In this regard, recently, in the field of plant phenotyping, methods for evaluating the color and texture characteristics of cereals based on the analysis of two-dimensional images obtained by digital cameras have been intensively developed. This mini-review is devoted to the main tasks related to the analysis of color and texture characteristics of cereals, and to methods of their description based on digital images.
AB - The color of the grain shell of cereals is an important feature that characterizes the pigments and metabolites contained in it. The grain shell is the main barrier between the grain and the environment, so its characteristics are associated with a number of important biological functions: moisture absorption, grain viability, resistance to pre-harvest germination. The presence of pigments in the shell affects various technological properties of the grain. Color characteristics, as well as the appearance of the grain shell are an important indicator of plant diseases. In addition, the color of the grains serves as a classifying feature of plants. Genetic control of the color formation of both grains and other plant organs is exerted by genes encoding enzymes involved in the biosynthesis of pigments, as well as regulatory genes. For a number of pigments, these genes are well understood, but for some pigments, such as melanin, which causes the black color of grains in barley, the molecular mechanisms of biosynthesis are still poorly understood. When studying the mechanisms of genetic control of grain color, breeders and geneticists are constantly faced with the need to assess the color characteristics of their shell. The technical means of addressing this problem include spectrophotometers, spectrometers, hyperspectral cameras. However, these cameras are expensive, especially with high resolution, both spatial and spectral. An alternative is to use digital cameras that allow you to get high-quality images with high spatial and color resolution. In this regard, recently, in the field of plant phenotyping, methods for evaluating the color and texture characteristics of cereals based on the analysis of two-dimensional images obtained by digital cameras have been intensively developed. This mini-review is devoted to the main tasks related to the analysis of color and texture characteristics of cereals, and to methods of their description based on digital images.
KW - Cereal grains
KW - Color
KW - Digital images
KW - Image analysis
KW - Texture
KW - color
KW - texture
KW - digital images
KW - image analysis
KW - cereal grains
KW - ANTIOXIDANT CAPACITY
KW - COMPUTER VISION
KW - WHEAT-GRAIN
KW - CLASSIFICATION
KW - PIGMENTS
KW - IDENTIFICATION
KW - RESISTANCE
KW - VARIETIES
KW - FEATURES
KW - BARLEY
UR - http://www.scopus.com/inward/record.url?scp=85087805321&partnerID=8YFLogxK
UR - https://elibrary.ru/item.asp?id=43044574
U2 - 10.18699/VJ20.626
DO - 10.18699/VJ20.626
M3 - Review article
C2 - 33659816
AN - SCOPUS:85087805321
VL - 24
SP - 340
EP - 347
JO - Вавиловский журнал генетики и селекции
JF - Вавиловский журнал генетики и селекции
SN - 2500-0462
IS - 4
ER -
ID: 24726338