Search results

1 – 10 of 38
Article
Publication date: 8 April 2024

Matthew Peebles, Shen Hin Lim, Mike Duke, Benjamin Mcguinness and Chi Kit Au

Time of flight (ToF) imaging is a promising emerging technology for the purposes of crop identification. This paper aim to presents localization system for identifying and…

Abstract

Purpose

Time of flight (ToF) imaging is a promising emerging technology for the purposes of crop identification. This paper aim to presents localization system for identifying and localizing asparagus in the field based on point clouds from ToF imaging. Since the semantics are not included in the point cloud, it contains the geometric information of other objects such as stones and weeds other than asparagus spears. An approach is required for extracting the spear information so that a robotic system can be used for harvesting.

Design/methodology/approach

A real-time convolutional neural network (CNN)-based method is used for filtering the point cloud generated by a ToF camera, allowing subsequent processing methods to operate over smaller and more information-dense data sets, resulting in reduced processing time. The segmented point cloud can then be split into clusters of points representing each individual spear. Geometric filters are developed to eliminate the non-asparagus points in each cluster so that each spear can be modelled and localized. The spear information can then be used for harvesting decisions.

Findings

The localization system is integrated into a robotic harvesting prototype system. Several field trials have been conducted with satisfactory performance. The identification of a spear from the point cloud is the key to successful localization. Segmentation and clustering points into individual spears are two major failures for future improvements.

Originality/value

Most crop localizations in agricultural robotic applications using ToF imaging technology are implemented in a very controlled environment, such as a greenhouse. The target crop and the robotic system are stationary during the localization process. The novel proposed method for asparagus localization has been tested in outdoor farms and integrated with a robotic harvesting platform. Asparagus detection and localization are achieved in real time on a continuously moving robotic platform in a cluttered and unstructured environment.

Details

Industrial Robot: the international journal of robotics research and application, vol. ahead-of-print no. ahead-of-print
Type: Research Article
ISSN: 0143-991X

Keywords

Book part
Publication date: 20 October 2023

Rebecca M. Hayes

Abstract

Details

Defining Rape Culture: Gender, Race and the Move Toward International Social Change
Type: Book
ISBN: 978-1-80262-214-0

Content available
Book part
Publication date: 14 December 2023

Thalia Anthony, Juanita Sherwood, Harry Blagg and Kieran Tranter

Abstract

Details

Unsettling Colonial Automobilities
Type: Book
ISBN: 978-1-80071-082-5

Book part
Publication date: 15 April 2024

Mukul, Sanjay Taneja, Ercan Özen and Neha Bansal

Introduction: Skill development is crucial in developing economies by enhancing productivity and creating employment opportunities. At the macro level, it also leads to industrial…

Abstract

Introduction: Skill development is crucial in developing economies by enhancing productivity and creating employment opportunities. At the macro level, it also leads to industrial development and economic growth.

Purpose: The research is to identify the types of skills required for increasing the probability of employability of labour. It also aims to define the challenges and opportunities in skill development to drive change.

Need of the Study: Studying opportunities and challenges for skill development in developing economies is essential for achieving sustainable economic growth, reducing poverty, increasing employment opportunities, and promoting global competitiveness.

Research Methodology: Some skills are recognised through research that has been published to determine the skill set needed to increase labour productivity. To draw lessons, some skill development initiatives by various companies are also identified and presented in case studies. Additionally, several government programs are available to assess the possibilities and prospects for skill development in the Indian market.

Practical Implications: The research will be valuable in micro and macro decision making. At the micro level, research is advantageous for a business person to initiate the skill development of its employees by using government schemes. Nations other than India can understand the policy framework for skill development.

Findings: The term ‘skilling’ has become fashionable. Due to the need for skill-based earnings data, only some studies examine the return on skill (ROS) of the labour market. Skill development plays a significant role in bringing change at the micro and macro levels. Hence it is necessary to exploit all opportunities for skill development.

Details

Contemporary Challenges in Social Science Management: Skills Gaps and Shortages in the Labour Market
Type: Book
ISBN: 978-1-83753-170-7

Keywords

Abstract

Details

Redefining Educational Leadership in Central Asia
Type: Book
ISBN: 978-1-83797-391-0

Book part
Publication date: 9 November 2023

C.B. Lucas and Matthew R. Hodler

Sport co-produces our notions of sex, gender and sexuality. Sport policies based on inclusion demand trans athletes become visible. This creates a problem within sport's…

Abstract

Sport co-produces our notions of sex, gender and sexuality. Sport policies based on inclusion demand trans athletes become visible. This creates a problem within sport's hierarchical gender order, and trans athletes' bodies become comprehensible only through mobility from one sex/gender to the other – literally the embodiment of movement through a static gendered space.

In this chapter, we examine the contradictory expectations placed on trans athletes to be visible within heterosexist, white supremacist ‘regimes of looking’ (Fleetwood, 2011). Our purpose is twofold: (1) to critically examine the construction of transness through white racial frames and (2) to grapple with the inherent harmfulness of sport. We ask why trans people would want to participate in an institution that actively limits opportunities for expansive subjectivity, ultimately concluding that the potential for queer futures lies in the very construction of limits themselves. We forward a belief in what sport could be when intentionally created through queer world building. We highlight teams, leagues and spaces that have developed processes that work against dominant forms of medicolegal recognition and visibility politics.

Book part
Publication date: 9 November 2023

Ali Durham Greey

Even though trans and nonbinary athletes regularly experience oppression and exclusion in sport, many encounter sport as a site of gendered liberation. Most literature on trans…

Abstract

Even though trans and nonbinary athletes regularly experience oppression and exclusion in sport, many encounter sport as a site of gendered liberation. Most literature on trans and nonbinary athletes focuses on experiences of oppression; much less examines trans and nonbinary athlete resistance. Centring the voices of trans and nonbinary athletes in sport is essential for attending to the complexity of their experiences in sport. I draw on my own experiences as a nonbinary elite boxer to explore what is at stake in sport and demonstrate how sport can function as a site of joy and resistance for trans and nonbinary athletes. Amid ongoing debates about whether or not it is fair for trans women athletes to compete in sport, Gleaves and Lehrbach (2016) argued that sport does not solely concern who wins but also encompasses the ‘the stories we tell ourselves about ourselves’ in competitive sport. I argue that the stories we tell ourselves about ourselves in competitive sport stay with us for a lifetime. These stories shape how we make sense of ourselves and others. I explore how women, trans, and nonbinary boxers issue a threat to patriarchal cisheteronormative customs in boxing, precisely because we disrupt the assumption that aggression is the male domain and that masculinity equals cisgender maleness. I contribute to the growing body of literature centring trans and nonbinary voices by drawing attention to how trans and nonbinary athletes' experiences of sport are characterized not only by exclusion and oppression but also by joy and resistance.

Details

Trans Athletes’ Resistance
Type: Book
ISBN: 978-1-80382-364-5

Keywords

Book part
Publication date: 13 December 2023

Jesse R. Ford, Brittany N. Brewster and Jordan Farmer

This conceptual work synthesizes the experiences of Black men who are collegiate athletes and introduces new theoretical considerations on the formation of their leadership…

Abstract

This conceptual work synthesizes the experiences of Black men who are collegiate athletes and introduces new theoretical considerations on the formation of their leadership identities in predominantly white institutions. This scholarship focuses on historical understandings of how race and gender influenced the creation of the current Black man in collegiate identity. This work expands on Du Bois' (1903) concept of double consciousness, Fanon's (1952) views on Blackness, and Bertrand Jones and colleagues' culturally responsive leadership learning model (2016). Collectively, the three frameworks highlight the significance of leadership in the development of Black men who are student-athletes. The conclusion includes implications and recommendations for future research as we work to support and develop Black men beyond their athletic identity.

Details

Black Males in Secondary and Postsecondary Education
Type: Book
ISBN: 978-1-80455-578-1

Keywords

Book part
Publication date: 16 November 2023

Arta Jalili Idrissi

Abstract

Details

Women's Imprisonment in Eastern Europe: ‘Sitting out Time’
Type: Book
ISBN: 978-1-80117-283-7

1 – 10 of 38