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Tytuł:
Fusion of door and corner features for scene recognition
Autorzy:
Chacon-Murguia, M. I.
Sandoval-Rodriguez, R.
Guerrero-Saucedo, C. P.
Powiązania:
https://bibliotekanauki.pl/articles/384964.pdf
Data publikacji:
2011
Wydawca:
Sieć Badawcza Łukasiewicz - Przemysłowy Instytut Automatyki i Pomiarów
Tematy:
scene recognition
robotics
corner detection
Opis:
Scene recognition is a paramount task for autonomous systems that navigate in open scenarios. In order to achie ve high scene recognition performance it is necesary to use correct information. Therefore, data fusion is beco ming a paramount point in the design of scene recognition systems. This paper presents a scenery recognition system using a neural network hierarchical approach. The system is based on information fusion in indoor scenarios. The system extracts relevant information with respect to color and landmarks. Color information is related mainly to localization of doors. Landmarks are related to corner de tection. The corner detection method proposed in the pa per based on corner detection windows has 99% detection of real corners and 13.43% of false positives. The hierar chical neural systems consist on two levels. The first level is built with one neural network and the second level with two. The hierarchical neural system, based on feed for ward architectures, presents 90% of correct recognition in the first level in training, and 95% in validation. The first ANN in the second level shows 90.90% of correct recogni tion during training, and 87.5% in validation. The second ANN has a performance of 93.75% and 91.66% during training and validation, respectively. The total perfor mance of the systems was 86.6% during training, and 90% in validation.
Źródło:
Journal of Automation Mobile Robotics and Intelligent Systems; 2011, 5, 1; 68-76
1897-8649
2080-2145
Pojawia się w:
Journal of Automation Mobile Robotics and Intelligent Systems
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The Influence of Moisture Content on Strength of Window Corner Joint
Autorzy:
Simić, Ivan
Džinčić, Igor
Palija, Tanja
Powiązania:
https://bibliotekanauki.pl/articles/27323541.pdf
Data publikacji:
2023
Wydawca:
Sieć Badawcza Łukasiewicz - Instytut Technologii Drewna
Tematy:
window
corner joint
mortise
tenon
strength
moisture
Opis:
The tendency to improve the energy efficiency of windows has led to an increase in the number of panes used. The greater weight of the window sash leads to a loss of its geometry during normal usage. This deformation of geometry is caused by its own weight, and thus reduces the efficiency of preventing heat loss. All the positive effects that are obtained by using multiple panes of glass are thus lost. As window manufacturers often try to cut production costs by shortening the time of kiln drying, this paper researches the effect of using elements with different moisture content. Articles on similar topics were reviewed and it was found that there were no available data on the researched topic. Only about 20 different articles on similar topics were found, but the starting conditions or input was greatly different. Also, there are no official standards that cover the strength of window corner joints. This paper analyzes the influence of the change in moisture of the elements on the strength of the joint. Three groups of window corner joint samples were examined. The first group of samples was the control group that was supposed to determine the strength of the joint when the window beams were made with the recommended moisture according to a corresponding standard (12 ± 2%). In the second and third groups, the moisture of the beams was taken as a variable factor, namely the moisture content of 18 ± 2%. The results of this study show that the strength values of the currently used corner joints (double mortise and tenon) are different at different moisture contents. As expected, the samples with the recommended moisture content had higher strength values than the samples with the higher moisture content. There are many challenges in proper kiln drying and the final moisture content has a crucial impact on window strength. As windows have a specific purpose in buildings, they should have sufficient strength to be properly used over a long period. These obtained results should demonstrate the importance of the moisture content of wooden beams used in window production.
Źródło:
Drewno. Prace Naukowe. Doniesienia. Komunikaty; 2023, 66, 212; Art. no. 176609
1644-3985
Pojawia się w:
Drewno. Prace Naukowe. Doniesienia. Komunikaty
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Key-point Detection based Fast CU Decision for HEVC Intra Encoding
Autorzy:
Xu, Z.
Min, B.
Cheung, R. C. C.
Powiązania:
https://bibliotekanauki.pl/articles/226128.pdf
Data publikacji:
2018
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
HEVC
video coding
fast CU decision
corner detection
Opis:
As the most recent video coding standard, High Efficiency Video Coding (HEVC) adopts various novel techniques, including a quad-tree based coding unit (CU) structure and additional angular modes used for intra encoding. These new techniques achieve a notable improvement in coding efficiency at the penalty of significant computational complexity increase. Thus, a fast HEVC coding algorithm is highly desirable. In this paper, we propose a fast intra CU decision algorithm for HEVC to reduce the coding complexity, mainly based on a key-point detection. A CU block is considered to have multiple gradients and is early split if corner points are detected inside the block. On the other hand, a CU block without corner points is treated to be terminated when its RD cost is also small according to statistics of the previous frames. The proposed fast algorithm achieves over 62% encoding time reduction with 3.66%, 2.82%, and 2.53% BD-Rate loss for Y, U, and V components, averagely. The experimental results show that the proposed method is efficient to fast decide CU size in HEVC intra coding, even though only static parameters are applied to all test sequences.
Źródło:
International Journal of Electronics and Telecommunications; 2018, 64, 3; 321-327
2300-1933
Pojawia się w:
International Journal of Electronics and Telecommunications
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
A Novel Design of U-Slotted SIW Based Wideband Antenna
Autorzy:
Pramono, Subuh
Triyono, Eddy
Subagio, Budi Basuki
Powiązania:
https://bibliotekanauki.pl/articles/1844449.pdf
Data publikacji:
2020
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
U-shaped slot
SIW
via holes
truncated corner
Opis:
In this paper, we proposed a novel design of U-slotted SIW antenna. Our antenna design is aimed to cover upper K-band and lower Ka-band spectrums, specifically from 24 GHz to 32 GHz. It has a compact square size of 5.2 x 5.2 mm2. We use a rectangular truncated corner to optimize the square radiator. The optimized rectangular truncated corner size of 2 x 0.8 mm2 gives an impedance bandwidth of 7.87 GHz. SIW cavity is constructed by using multiple metallic via-holes which are drilled in a dielectric substrate establishing. Next optimization, applying the U-shaped slot and SIW structure yield a wider impedance bandwidth of 8.89 GHz, there is about 1.02 GHz of impedance bandwidth enhancement. In addition, the SIW structure gives a higher gain of 7.63 dB and decreases the sidelobe level of -12.1 dB. Implementation of the SIW structure significantly decreases the size of antenna while keeping the antenna parameter’s performances.
Źródło:
International Journal of Electronics and Telecommunications; 2020, 66, 4; 613-618
2300-1933
Pojawia się w:
International Journal of Electronics and Telecommunications
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
A positioning lockholes of container corner castings method based on image recognition
Autorzy:
Shen, Y.
Mi, W.
Zhang, Z.
Powiązania:
https://bibliotekanauki.pl/articles/259938.pdf
Data publikacji:
2017
Wydawca:
Politechnika Gdańska. Wydział Inżynierii Mechanicznej i Okrętownictwa
Tematy:
lockholes of container corner
HSV
lockholes positioning
hough transformation
Opis:
This article proposes a method of locating and recognizing lockholes in shipping container corner castings. This method converts the original image of the containers captured by a camera into the HSV (Hue, Saturation, Value) color space. To reduce the influence of the surface color of the containers and lights from the environment on the locating and recognizing algorithm, most noisy points of the image are filtered by binarization and a morphology opening operation to make the features of the containers clearer in the image. Thus, the container body can be separated from the total image. Then, the position and size of the corner castings are defined through calculation based on the international standard of the shipping container size. Lastly, by using this method, we can locate the corner casting in the image by using the General Hough Transform fitting algorithm onto ellipses.
Źródło:
Polish Maritime Research; 2017, S 3; 95-101
1233-2585
Pojawia się w:
Polish Maritime Research
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
A Study on Changes in Thickness of STS304 Material in the Progressive Drawing Process
Autorzy:
Lee, C. K.
Kim, Y. C.
Powiązania:
https://bibliotekanauki.pl/articles/356710.pdf
Data publikacji:
2017
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
body thickness
drawing
flange thickness
corner roundness
material thickness
Opis:
In the drawing process, the roundness of corners in the punch and the die are very important factors in determining the thicknesses of the product. The results clearly revealed that the thickness of a flange was increased and the thickness of body parts reduced when the roundness of the die entrance was small. The material thickness of the top part was decreased when the corner roundness of the punch was large. The smooth inflow of materials was found to have a significant effect on the thickness during the post-process. The compressive strength of STS 304 material exhibited a higher value compared with other processing methods. Moreover, we clearly observed the corner roundness of the punch and the die to be a very important factor for STS 304 materials.
Źródło:
Archives of Metallurgy and Materials; 2017, 62, 2B; 1319-1323
1733-3490
Pojawia się w:
Archives of Metallurgy and Materials
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Strength properties of corner joints and extending joints on honeycomb boards
Własności wytrzymałościowe połaczeń narożnikowych i czołowych w płytach komórkowych
Autorzy:
Joscak, P.
Krasula, P.
Vimpel, P.
Powiązania:
https://bibliotekanauki.pl/articles/7695.pdf
Data publikacji:
2014
Wydawca:
Szkoła Główna Gospodarstwa Wiejskiego w Warszawie. Wydawnictwo Szkoły Głównej Gospodarstwa Wiejskiego w Warszawie
Tematy:
strength property
corner joint
extending joint
honeycomb board
furniture
stiffness
Źródło:
Annals of Warsaw University of Life Sciences - SGGW. Forestry and Wood Technology; 2014, 87
1898-5912
Pojawia się w:
Annals of Warsaw University of Life Sciences - SGGW. Forestry and Wood Technology
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Influence of tool nose radius on the cutting performance and surface finish during hard turning with CBN cutting tools
Autorzy:
Grzesik, W.
Żak, K.
Chudy, R.
Powiązania:
https://bibliotekanauki.pl/articles/99676.pdf
Data publikacji:
2017
Wydawca:
Wrocławska Rada Federacji Stowarzyszeń Naukowo-Technicznych
Tematy:
hardened steel
surface roughness
cutting force
specific energy
corner radius
Opis:
In this paper the basic cutting characteristics such as cutting forces, cutting power and its distribution, specific cutting energies and friction were determined as functions of variable tool corner radius ranging from 400 to 1200 µm and the cutting speed ranging from 150 m/min to 270 m/min for a hardened 41Cr4 alloy steel of 55±1 HRC hardness in finish turning steel using chamfered CBN tools. Moreover, selected roughness profiles produced for different tool corner radius were compared and appropriate surface roughness parameters were determined. The measured values of Ra and Rz roughness parameters were compared with theoretical values and springback effect was taken into account.
Źródło:
Journal of Machine Engineering; 2017, 17, 2; 56-64
1895-7595
2391-8071
Pojawia się w:
Journal of Machine Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Mechanical properties of confirmat screws corner joints made of native wood and wood-based composites
Autorzy:
Langova, Nadezda
Joscak, Pavol
Powiązania:
https://bibliotekanauki.pl/articles/2200571.pdf
Data publikacji:
2019
Wydawca:
Szkoła Główna Gospodarstwa Wiejskiego w Warszawie. Wydawnictwo Szkoły Głównej Gospodarstwa Wiejskiego w Warszawie
Tematy:
corner joints
load capacity
stiffness
confirmat
characteristic value of property
Opis:
Mechanical Properties of Confirmat Screws Corner Joints Made of Native Wood and Wood-Based Composites. The aim of this investigation was to design and determine the mechanical properties of confirmat screws corner joints made of native wood and wood-based composites. The objective of the study was to ascertain the stiffness and load carrying capacity of joints that differed in the diameter and length of confirmat type screw, as well as in the kind of materials. The results include statistical processing of measured and calculated data, and evaluation of the influence of selected factors on mechanical properties. The results are applied to the calculation of the characteristic values of the properties and to the determination of the equations for their calculation for other values of the selected factors. The characteristic values are used for the evaluation of the joints according to the limit state method.
Wytrzymałość połączeń kątowych elementów z drewna litego i tworzyw drewnopochodnych wytworzonych na bazie konfirmatów. Celem badań było zaprojektowanie i określenie właściwości wytrzymałościowych połączeń kątowych wytworzonych na bazie konfiramtów i elementów z drewna litego oraz płyt drewnopochodnych. W ramach badań określono sztywność i nośność złączy wykonanych z różnych materiałów przy zastosowaniu konfirmatów o różnych średnicach i długościach. Uzyskane wyniki zostały poddane analizie statystycznej w tym dokonano oceny wpływu wybranych czynników na właściwości wytrzymałościowe połączeń. Na bazie uzyskanych wyników obliczono wartości charakterystyczne wytrzymałości oraz wyznaczono równania do ich obliczania dla różnych grubości elementów. Wartości charakterystyczne wytrzymałosci zostały wykorzystane do weryfikacji stanu granicznego połączeń.
Źródło:
Annals of Warsaw University of Life Sciences - SGGW. Forestry and Wood Technology; 2019, 105; 76--84
1898-5912
Pojawia się w:
Annals of Warsaw University of Life Sciences - SGGW. Forestry and Wood Technology
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Modulation Mechanism of Acoustic Scattering in Underwater Corner Reflectors with Acoustic Metasurfaces
Autorzy:
Du, Jiaman
Peng, Zilong
Ge, Lili
Lyu, Shijin
Zhou, Fulin
Liu, Yan
Powiązania:
https://bibliotekanauki.pl/articles/31339794.pdf
Data publikacji:
2023
Wydawca:
Polska Akademia Nauk. Czasopisma i Monografie PAN
Tematy:
acoustic scattering
metasurface
ray tracing
corner reflector
virtual source method
Opis:
Using the tunderwater corner reflector (CR) to simulate the acoustic scattering characteristics of the military target is a new technology to counter active sonar detection. Existing underwater CRs only have the ability to interfere with the acoustic field, but have limitations in acoustic wave modulation. Therefore, acoustic metasurfaces applied on CRs to enhance the ability of acoustic wave modulation has a great application prospect. A fast prediction method based on the Kirchhoff approximation (KA) and the ray tracing theory is proposed to calculate the acoustic scattering characteristics of CR with acoustic metasurfaces in grooves array type. The accuracy of the method is verified by the finite element method (FEM) simulation. The modulation effect of CR with grooves array in different gradient combinations on the structural scattering acoustic field is analyzed. The research shows that the CR with different combinations of the acoustic metasurface has an obvious modulation effect on the amplitude of the acoustic waves and the deflection of acoustic field. In particular, the grooves array in combination with positive and negative gradients has an obvious deflection impact on the scattering acoustic field.
Źródło:
Archives of Acoustics; 2023, 48, 4; 465-473
0137-5075
Pojawia się w:
Archives of Acoustics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Strength properties of furniture corner joints constructed with different wooden connectors and wood-based materials
Autorzy:
Śmietańska, Katarzyna
Mielczarek, Michał
Powiązania:
https://bibliotekanauki.pl/articles/2171737.pdf
Data publikacji:
2022
Wydawca:
Szkoła Główna Gospodarstwa Wiejskiego w Warszawie. Wydawnictwo Szkoły Głównej Gospodarstwa Wiejskiego w Warszawie
Tematy:
furniture corner joints
dowel
Domino pin
strength
wood-based materials
cabinet furniture
Opis:
Strength properties of furniture corner joints constructed with different wooden connectors and wood-based materials. The aims of this study were to determine the influence of the type of invisible wooden connectors on the strength in glued corner joints for chipboard and MDF, the most popular boards in box furniture. Three variants of connectors arrangement were considered: variant I - with the use of 4 wood grooven beech dowels, Variant II - with the use 2 beech Domino pins, Variant III - connectors mixed arrangement. Experiment results indicated that samples prepared using joining with dowels provided the highest strength values of all variants (F=1169 N for MDF panel, F= 617 for chipboard panel). Moreover, it has been observed that the corner connection with Domino pins is the type of connection with the lowest strength. It is worth noting that the above tendency was observed in both types of wood-based panels. The influence of the material also turned out to be a statistically significant factor in the analysis of joint strength. The use of MDF panel increased the strength values ,by 47% of the dowel joint, by 36% of the Domino pins and 34% of the connectors mixed arrangement, compared to their use in chipboard.
Właściwości wytrzymałościowe narożników meblowych z zastosowaniem różnych łączników drewnianych i materiałów drewnopochodnych. Celem pracy było określenie wpływu rodzaju niewidocznych łączników drewnianych na wytrzymałość połączeń klejonych narożników konstrukcji mebli skrzyniowych dla płyty wiórowej i MDF, materiałów najczęściej stosowanych przy tego typu meblach. Rozważono trzy warianty rozmieszczenia łączników: wariant I - z wykorzystaniem 4 kołków bukowych ryflowanych, wariant II - z wykorzystaniem 2 kołków bukowych Domino, wariant III - układ mieszany łączników. Wyniki eksperymentu wykazały, że próbki połączone na kołki wykazały najwyższe wartości wytrzymałości ze wszystkich wariantów (F=1169 N dla płyty MDF, F= 617 dla płyty wiórowej). Ponadto zaobserwowano, że połączenia narożne z kołkami Domino wykazywały najniższą wytrzymałość. Warto zauważyć, że powyższą tendencję zaobserwowano dla obu płyt drewnopochodnych. Wpływ materiału okazał się czynnikiem istotnym statystycznie. Zastosowanie płyty MDF zwiększyło wartości wytrzymałościowe (o 47% w przypadku połączenia kołkowego, o 36% przy łącznikach Domino i o 34% przy układzie mieszanym) w porównaniu z ich zastosowaniem w płycie wiórowej.
Źródło:
Annals of Warsaw University of Life Sciences - SGGW. Forestry and Wood Technology; 2022, 118; 55--66
1898-5912
Pojawia się w:
Annals of Warsaw University of Life Sciences - SGGW. Forestry and Wood Technology
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Asymptotic of weak solutions for linear elliptic nonlocal Robin problem without Dini-continuity condition in a plane angle domain
Autorzy:
Żyjewski, Krzysztof
Powiązania:
https://bibliotekanauki.pl/articles/960139.pdf
Data publikacji:
2017
Wydawca:
Polskie Towarzystwo Matematyczne
Tematy:
boundary value problems
weak solutions
second order elliptic linear equations
nonlocal Robin problem
corner points
Dini-continuity
Opis:
We investigate the behaviour of weak solutions to the nonlocal Robin problem for linear elliptic divergence second order equations in a neighbourhood of the boundary corner point. We find the exponent of the solution decreasing rate under the assumption that the leading coefficients of the equations do not satisfy the Dini-continuity condition.
Źródło:
Commentationes Mathematicae; 2017, 57, 1
0373-8299
Pojawia się w:
Commentationes Mathematicae
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Analysis of operators for detection of corners set in automatic image matching
Autorzy:
Zawieska, D.
Powiązania:
https://bibliotekanauki.pl/articles/129929.pdf
Data publikacji:
2011
Wydawca:
Stowarzyszenie Geodetów Polskich
Tematy:
feature detection
corner detection
3D modelling
image matching
funkcja wykrywania
wykrywanie krawędzi
modelowanie 3D
dopasowanie obrazów
Opis:
Reconstruction of three dimensional models of objects from images has been a long lasting research topic in photogrammetry and computer vision. The demand for 3D models is continuously increasing in such fields as cultural heritage, computer graphics, robotics and many others. The number and types of features of a 3D model are highly dependent on the use of the models, and can be very variable in terms of accuracy and time for their creation. In last years, both computer vision and photogrammetric communities have approached the reconstruction problems by using different methods to solve the same tasks, such as camera calibration, orientation, object reconstruction and modelling. The terminology which is used for addressing the particular task in both disciplines is sometimes diverse. On the other hand, the integration of methods and algorithms coming from them can be used to improve both. The image based modelling of an object has been defined as a complete process that starts with image acquisition and ends with an interactive 3D virtual model. The photogrammetric approach to create 3D models involves the followings steps: image pre-processing, camera calibration, orientation of images network, image scanning for point detection, surface measurement and point triangulation, blunder detection and statistical filtering, mesh generation and texturing, visualization and analysis. Currently there is no single software package available that allows for each of those steps to be executed within the same environment. For high accuracy of 3D objects reconstruction operators are required as a preliminary step in the surface measurement process, to find the features that serve as suitable points when matching across multiple images. Operators are the algorithms which detect the features of interest in an image, such as corners, edges or regions. This paper reports on the first phase of research on the generation of high accuracy 3D model measurement and modelling, focusing upon the application of different operators for accurate feature point extraction. The implementation of those operators is discussed and performance of differen operators is analysed. The optimal operator for high accuracy close range object reconstruction is then highlighted. This research has facilitated a development of the feature extraction and image measurement process that will be central to the development of an automatic procedure for high accuracy point cloud generation in multi image networks where robust orientation and 3D point determination will facilitate surface measurement and modelling within a single software system.
Źródło:
Archiwum Fotogrametrii, Kartografii i Teledetekcji; 2011, 22; 423-436
2083-2214
2391-9477
Pojawia się w:
Archiwum Fotogrametrii, Kartografii i Teledetekcji
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Cutting Mechanics and Surface Finish for Turning with Differently Shaped CBN Tools
Autorzy:
Żak, K.
Powiązania:
https://bibliotekanauki.pl/articles/140182.pdf
Data publikacji:
2017
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
hardened steel
surface roughness
cutting force
specific energy
corner radius
stal hartowana
chropowatość powierzchni
siła skrawania
energia właściwa
promień naroża
Opis:
In this paper, the basic cutting characteristics such as cutting forces, cutting power and its distribution, specific cutting energies were determined taking into account variable tool corner radius ranging from 400 to 1200 m and constant cutting parameters typical for hard turning of a hardened 41Cr4 alloy steel of 551 HRC hardness. Finish turning operations were performed using chamfered CBN tools. Moreover, selected roughness profiles produced for different tool corner radius were compared and appropriate surface roughness parameters were measured. The measured values of Ra and Rz roughness parameters are compared with their theoretical values and relevant material distribution curves and bearing parameters are presented.
Źródło:
Archive of Mechanical Engineering; 2017, LXIV, 3; 347-357
0004-0738
Pojawia się w:
Archive of Mechanical Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Use of Harris detector for determination of orientation of acorns in the process of automated scarification
Zastosowanie detektora Harrisa do określania orientacji żołędzi w procesie zautomatyzowanej skaryfikacji
Autorzy:
Pawlik, P.
Jabłoński, M.
Bubliński, Z.
Tadeusiewicz, R.
Walczyk, J.
Tylek, P.
Juliszewski, T.
Adamczyk, F.
Powiązania:
https://bibliotekanauki.pl/articles/337417.pdf
Data publikacji:
2017
Wydawca:
Sieć Badawcza Łukasiewicz - Przemysłowy Instytut Maszyn Rolniczych
Tematy:
image analysis
image recognition
characteristic points
corner detector
acorn
scarification
analiza obrazów
rozpoznawanie obrazów
punkty charakterystyczne
detekcja narożników
skaryfikacja
żołędzie
Opis:
The article proposes an algorithm for detection of orientation of acorns during scarification process. This task is necessary for proper cut off of a part of acorn. Described algorithm uses Harris corner detector for location of acorn's remain of style. The performed tests have shown that proposed method is characterized by a sufficient sensitivity value as a unit of efficiency. Its specificity and precision are also high.
W artykule przedstawiono propozycję algorytmu detekcji orientacji żołędzi w procesie automatycznej skaryfikacji żołędzi. Określenie orientacji jest konieczne w celu właściwego wykonania odcięcia części nasiona. Opisany algorytm wykorzystuje detektor Harrisa do wykrywania korzenia zarodkowego. Przeprowadzone testy pokazały, że metoda cechuje się wystarczającą wartością czułości jako miary wydajności. Specyficzność oraz precyzja również są wysokie.
Źródło:
Journal of Research and Applications in Agricultural Engineering; 2017, 62, 1; 163-165
1642-686X
2719-423X
Pojawia się w:
Journal of Research and Applications in Agricultural Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Wyświetlanie 1-15 z 21

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