نتایج جستجو برای: color moments

تعداد نتایج: 156106  

Journal: :JEEMECS (Journal of Electrical Engineering, Mechatronic and Computer Science) 2022

Lettuce (Lactuca sativa L.) is a seasonal leaf vegetable with high nutritional content which usually fresh for consumption. Typical harvest age lettuce 45 days. harvested more than days will affect the taste of lettuce. In addition to lettuce’s age, there are several things that can lettuce, including room temperature, time, and thickness color. this study, Fast Fourier transform (FFT) was used...

Journal: :Remote Sensing 2021

Estimating plant nitrogen concentration (PNC) has been conducted using vegetation indices (VIs) from UAV-based imagery, but color features have rarely considered as additional variables. In this study, the VIs and moments (color feature) were calculated RGB images, then partial least square regression (PLSR) random forest (RF) models established to estimate PNC through fusing moments. The resul...

2017
Oleg B. Milder Dmitry A. Tarasov

Grey balance adjusting is one of the key moments in digital image processing. In the work, an experimental attempt was made to adapt the ideas about the Maxwell color triangle (additive color synthesis) to the patterns of autotypic color synthesis. To adjust the grey balance, it is suggested not to use colorants of autotypic synthesis (CMYK), but their double overlays (RGB). As double overlays,...

2011
Wilson S. Geisler Jeffrey S. Perry

Results are presented for a simple conditional-moments method that directly measures high-order statistics of natural images. In four estimation tasks significant increases in performance are obtained in comparison to traditional methods. OCIS codes: (100.0100) Image processing; (110.0110) Imaging systems; (330.0330) Vision, color, and visual optics

1998
J. A. M. Vermaseren

We discuss some of the problems that may occur in the calculation of complicated Feynman diagrams. These include the group independent evaluation of color factors, and the summation techniques that are needed for the expansion of diagrams into their Mellin moments.

2012
Manish Maheshwari Mahesh Motwani Sanjay Silakari

Never before in history has image data been generated at such high volumes as it is today. If images are analyzed properly, they can reveal useful information to the users. Image mining deals with the extraction of implicit knowledge, image data relationship, or other patterns not explicitly stored in the images. Image clustering involves the extraction of features from image databases and then...

1996
V. Gupta R. Huerta G. Sánchez - Colón

We treat the baryon as a composite system made out of a " core " of three quarks (as in the standard quark model) surrounded by a " sea " (of gluons and q ¯ q-pairs) which is specified by its total quantum numbers like flavor, spin and color. Specifically, we assume the sea to be a flavor octet with spin 0 but no color. The general wavefunction for spin 1/2 baryons with such a sea component is ...

2013
Xiaofei Zheng Zhe Gao Enping Liu

In this paper, image retrieval method based on statistics and projection is presented. At first, images are transferred from the RGB color model to the HSI color model, and then images are segmented into sub-images (or blocks) and extract the mainhue and mainintensity in these sub-images. Images’s mainhue and mainintensity are projected onto the horizontal and vertical directions, respectively,...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید