Download or read book Malformed Potatoes written by Richard E. Ohms and published by . This book was released on 1961 with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Victory Garden Cookbook written by Marian Morash and published by Alfred A. Knopf. This book was released on 1982 with total page 386 pages. Available in PDF, EPUB and Kindle. Book excerpt: Includes over 800 recipes for using fresh vegetables, plus essential gardening information and ideas on how to use your harvest.

Download or read book Malformed Potatoes written by Richard Earl Ohms and published by . This book was released on 1961 with total page 3 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Bulletin written by New Jersey Agricultural Experiment Station and published by . This book was released on 1921 with total page 1112 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Recent Investigations on the Control of Three Important Field Diseases of Sweet Potatoes written by Robert Frank Poole and published by . This book was released on 1922 with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Bulletin written by and published by . This book was released on 1921 with total page 582 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Bulletin written by Idaho Agricultural Experiment Station and published by . This book was released on 1950 with total page 802 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book New Jersey Agriculture written by and published by . This book was released on 1924 with total page 748 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book A Study of Simulated Hail Injury on Potatoes written by Frank H. Takatori and published by . This book was released on 1952 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book DEPTH IMAGING AND APPLICATION IN POTATO QUALITY GRADING written by Qinghua Su and published by CAYLEY NIELSON PRESS, INC.. This book was released on 2023-11-25 with total page 249 pages. Available in PDF, EPUB and Kindle. Book excerpt: As one of the world's most important crops, potatoes play an important role in maintaining the stability of the global food supply. Many countries, including China, believe that food supply security is a basic condition for maintaining national stability and development. Therefore, potatoes can not only solve the problem of international food shortage, but also promote the development of international trade. In recent years, with the continuous improvement of planting technology, the global production and trade volume of potatoes have also been continuously increasing. However, the development of traditional potato quality grading technology is relatively slow. Currently, it still relies on manual sorting in many countries and regions. Because workers can not keep their attention for a long time under huge work pressure and their understanding of grading standards is inconsistent, large amount of wrong potato grading often occurs. This result not only affects farmers' income, but also causes serious waste in the potato processing due to unqualified raw potatoes. In addition, with the continuous increase of manual wages, the cost of manual grading of potatoes has under challenge. Therefore, achieving automation of potato quality grading is imperative. Traditional grading system mainly uses cameras to capture potato color images, and achieves potato quality grading through color information analysis. This method can reach high success rate for certain defects detection, such as green skin, surface rot and mechanical damage. Due to the variety of shapes of potatoes growing underground, the appearance defects, such as bending, bump and hollow, are widely existing. These abnormal samples may fail to be detected and grade to wrong quality groups, the 3D appearance information cannot be fully perceived in 2D color images. In response to such issues, we have decided to build a machine vision system based on depth cameras, which can obtain depth images of potatoes with 3D shape information. Unlike each pixel in a color image that stores color information, each pixel in a depth image stores the distance from the target to the camera. Therefore, the potato 3D surface features can be sensed and used for bump and hollow defects detection. To capture high-quality depth images, we have constructed a specialized depth imaging system, and developed the image acquisition software based on OpenCV and OpenNI framework. Then, each potato surface features are analyzed and extracted for shape analysis, defect detection, and overall quality grading. In recent years, machine learning technology has developed rapidly and has been widely applied in fields such as object recognition and feature detection. Hence, we also apply machine learning technology to the field of potato quality grading. By developing a machine learning model based on convolutional neural networks, we can directly input potato depth images and get the corresponding quality level of the samples. The experiment achieved good grading results. Since color and depth images of potatoes are actually collected simultaneously in data collection step, a novel algorithm is developed for potato 3D model rebuilding. The method is based on Point Cloud Library and OpenGL technology, and it shows the advantage in solving the problem of data traceability, especially when users have objections to automatic quality classification results. This model not only displays 3D potato shape model, but also supports scaling and 360-degree rotation operations. Overall, we believe that with the development of machine learning and depth sensing, potato quality grading systems will become more intelligent, efficient and low-cost.

Download or read book Potato Science and Technology written by G. Lisinska and published by Springer Science & Business Media. This book was released on 1989-07-31 with total page 410 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is an excellent starting point for students and should be read by all concerned with the industry, researchers, growers, traders and processors - Journal of Agricultural Science.

Download or read book Potato Production Systems written by Jeffrey C. Stark and published by Springer Nature. This book was released on 2020-04-27 with total page 633 pages. Available in PDF, EPUB and Kindle. Book excerpt: This comprehensive guide to potato production systems management contains 20 chapters and more than 350 color photographs. Beginning with the history of potato culture, it spans all aspects of potato production, pest and planting management, storage, and marketing. Written by a team of over 35 scientists from North America, this book offers updated research-based information and serves as a unique, valuable tool for researchers, extension specialists, students, and farm managers. More than a description of principles, it contains practical analytical tools, charts, and methods to create guidelines for best production practices and cost estimates. Some key areas include: Potato Growth and Development, Potato Variety Selection and Management, Seed and Planting Management, Seed Production and Certification, Field Selection, Crop Rotation, and Soil Management, Integrated Pest Management for Potatoes, Potato Nutrient Management, Irrigation Management, Tuber Quality, Economics and Marketing, Production Costs, among others. Potato Production Systems should be a valuable reference for successful culture of the "noble tuber."

Download or read book Research Bulletin written by and published by . This book was released on 1952 with total page 260 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Agricultural Research written by and published by . This book was released on 1960 with total page 396 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Bottleneck Tubers and Jelly end Rot in the Russett Burbank Potato written by Lowell Wendell Nielsen and published by . This book was released on 1953 with total page 30 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Semiannual Report of the Atomic Energy Commission written by U.S. Atomic Energy Commission and published by . This book was released on 1951 with total page 1308 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Some Applications of Atomic Energy in Plant Science written by U.S. Atomic Energy Commission and published by . This book was released on 1952 with total page 224 pages. Available in PDF, EPUB and Kindle. Book excerpt: