An image processing algorithm for detection and analysis of slicing checks

نویسندگان

چکیده

Abstract In this paper, a new method of measuring slicing checks for flat-sliced veneers was evaluated. The is based on image analysis veneer cross-sections, having highlighted the using surface staining. segmentation consists global thresholding followed by some morphological operations. outputs algorithm are check depth ratio and frequency. tested oak ( Quercus robur L. petraea (Matt). Liebl.) different thicknesses (1.5, 2.5, 3.5 4.5 mm). Two distinct wood qualities two cutting directions (lengthwise-sliced plain-sliced veneers) were performance resulted in an overall accuracy 85% enabling accessible relatively fast accurate measurements characteristics lamella cross-sections. Regression indicated lack fixed bias but presence proportional with presented method. Check indicate that varying parameters, it possible to achieve desired independent thickness. semi-automated detection could benefit further research optimisation process parameters pave way towards industrial quality control checks. intended area application veneer-laminated products interior use focus veneered flooring.

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

development and implementation of an optimized control strategy for induction machine in an electric vehicle

in the area of automotive engineering there is a tendency to more electrification of power train. in this work control of an induction machine for the application of electric vehicle is investigated. through the changing operating point of the machine, adapting the rotor magnetization current seems to be useful to increase the machines efficiency. in the literature there are many approaches wh...

15 صفحه اول

simulation and design of electronic processing circuit for restaurants e-procurement system

the poor orientation of the restaurants toward the information technology has yet many unsolved issues in regards to the customers. one of these problems which lead the appeal list of later, and have a negative impact on the prestige of the restaurant is the case when the later does not respond on time to the customers’ needs, and which causes their dissatisfaction. this issue is really sensiti...

15 صفحه اول

The Combinational Use Of Knowledge-Based Methods and Morphological Image Processing in Color Image Face Detection

The human facial recognition is the base for all facial processing systems. In this work a basicmethod is presented for the reduction of detection time in fixed image with different color levels.The proposed method is the simplest approach in face spatial localization, since it doesn’trequire the dynamics of images and information of the color of skin in image background. Inaddition, to do face...

متن کامل

Ecse-529a Image Processing and Communication Project Report an Analysis of Eigenfaces for Face Detection Ecse-529a Image Processing and Communication an Analysis of Eigenfaces for Face Detection

ii ABSTRACT This report studies the 1991 Mathew Turk and Alexander Pentland paper: " Face Recognition using Eigenfaces " that appeared in the CVPR proceedings [1]. It has since become an extremely popular approach to face detection. Once implemented, the algorithm proves many of Turk and Pentland's claims of the Eigenface approach to detecting faces with a limited amount of training required. T...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: European Journal of Wood and Wood Products

سال: 2021

ISSN: ['0018-3768', '1436-736X', '0018-3766']

DOI: https://doi.org/10.1007/s00107-021-01672-8