This article deals with automatic object recognition. The goal is that in a certain grey-level image, possibly containing many objects, a certain object can be recognized and localized, based upon its shape. The assumption is that this shape has no special characteristics on which a dedicated recognition algorithm can be based (e.g. if we know that the object is circular, we could use a Hough transform or if we know that it is the only object with grey level 90, we can simply use thresholding). Our starting point is an object with a random shape. The image in which the object is searched is called the Search Image. A well known technique for this is Template Matching, which is described first.
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This paper describes the work that is done by a group of I3 students at Philips CFT in Eindhoven, Netherlands. I3 is an initiative of Fontys University of Professional Education also located in Eindhoven. The work focuses on the use of computer vision in motion control. Experiments are done with several techniques for object recognition and tracking, and with the guidance of a robot movement by means of computer vision. These experiments involve detection of coloured objects, object detection based on specific features, template matching with automatically generated templates, and interaction of a robot with a physical object that is viewed by a camera mounted on the robot.
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The paper introduced an automatic score detection model using object detection techniques. The performance of sevenmodels belonging to two different architectural setups was compared. Models like YOLOv8n, YOLOv8s, YOLOv8m, RetinaNet-50, and RetinaNet-101 are single-shot detectors, while Faster RCNN-50 and Faster RCNN-101 belong to the two-shot detectors category. The dataset was manually captured from the shooting range and expanded by generating more versatile data using Python code. Before the dataset was trained to develop models, it was resized (640x640) and augmented using Roboflow API. The trained models were then assessed on the test dataset, and their performance was compared using matrices like mAP50, mAP50-90, precision, and recall. The results showed that YOLOv8 models can detect multiple objects with good confidence scores.
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Nieuwe wetgeving voor jeugdzorg in Nederland heeft geleid tot de implementatie van teams, die geïntegreerde eerstelijns jeugdzorg bieden. Belangrijke doelen van de nieuwe Jeugdwet waren meer geïntegreerde, tijdige zorg en minder gebruik van intensieve vormen van zorg. Het doel van dit onderzoek was het bestuderen van veranderingen in het gebruik van jeugdzorg in de tijd en de rol van nieuw ingevoerde wijkgerichte ondersteuningsteams hierin. Patronen van jeugdzorggebruik veranderden naar meer lokaal geleverde primaire jeugdzorg, iets minder gespecialiseerde en iets meer residentiële jeugdzorg. Bovendien nam het jeugdzorggebruik onder jongere kinderen toe in de tijd. Deze trends komen deels overeen met de trends die de Jeugdwet beoogt. Er is weinig bewijs gevonden voor de rol van specifieke teamkenmerken op veranderingen in jeugdzorggebruik in de tijd.
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Introduction: People on the autism spectrum often struggle to transition smoothly between occupations in daily life. Objective: This qualitative inquiry aimed to understand the human and non-human factors that influence occupational transitions from the perspectives of adults on the autism spectrum. Method: Using a constructivist grounded theory design, this study purposively gathered data from eight adults on the autism spectrum who shared their viewpoints via semi-structured interviews and self-produced written texts. Framed by the Cultural Historical Activity Theory, an iterative process of constant comparative analysis was employed, yielding six categories that constituted the assembly of a working theory on occupational transitions among adults on the autism spectrum. Results: Drawn from eight participants, the six categories were: 1) getting ready, 2) the attributes of the occupation, 3) the others, 4) strategies of the moment, 5) cumulative stress, and 6) possible ends of the process. Conclusion: Our findings revealed a nuanced understanding on occupational transitions for adults with autism. First, materiality (non-human entities) serves various purposes in occupational transitions, implying that in some cases, intangible materials (tacit knowledge) would be enough to initiate, aid, or terminate occupational transitions. Second, doing transitions together through the optimization of social support and resources can make occupational transitions more meaningful for adults in the autism spectrum. It is our ambition that these propositions be tested and emphasized in occupational therapy, healthcare, and social care practices.
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Worldwide, schools implement social-emotional learning programs to enhance students' social-emotional skills. Although parents play an essential role in teaching these skills, knowledge about their perspectives on social-emotional learning is limited. In providing insight into the perspectives of parents from adolescent students this paper adds to this knowledge. An explorative qualitative study was conducted to gain insight into parents' perspectives on adolescent social-emotional learning. A broadly used professional framework for social emotional learning was used as a frame of reference in interviews with parents from diverse backgrounds. Within and across case analyses were applied to analyze the interviews. A conceptual model of four social-emotional skills constructs considered crucial learning by parents emerged from the data: respectful behavior, cooperation, self-knowledge and self-reliance. Parents' language, interpretations and orderings of skills indicate that the model underlying these constructs differs from skills embedded in the professional framework.
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De ouderenzorg in Nederland maakt al enkele jaren een ingrijpende transitie door als gevolg van de vergrijzing en de financiële crisis (SER, 2008; Helderman e.a. 2013; Van Dalen e.a. 2010; Sociaal Cultureel Planbureau, 2013). Er is door zorgorganisaties hard gewerkt aan vernieuwing en verande¬ring. De veranderaanpak van zorgorganisaties verschillen echter sterk van elkaar, met als uitersten van bovenaf gestuurd volgens vastomlijnde plannen, tot van onderop laten ontstaan. Over het vraagstuk welke aanpak nu het meest succesvol is, wordt een levendige discussie gevoerd in de literatuur over organisatieverandering (o.a. Beer & Nohria, 2000; Boonstra, 2010; Kolind & BØtter, 2014). Het is de vraag of een organisatie überhaupt in staat is om zichzelf te veranderen in de gewenste richting. Daar¬naast hebben de meeste zorgorganisaties doorgaans in meer of mindere mate eigenschappen van een bureaucratisch systeem. Kan een bureaucratische organisatie transformeren tot een cliëntgerichte or¬ganisatie? Alles in een bureaucratisch systeem is er juist op gericht om dit systeem in stand te houden. Fruytier (1994) duidt dit ook wel als de paradox van de Baron van Münchhausen (Fruytier, 1994). Het Experiment sociale innovatie, ontwikkeld door BrabantZorg, brancheorganisatie ActiZ en de HU1 was één van de veranderinitiatieven dat als doel had om het bureaucratische systeem te doorbreken en meer regelruimte te creëren voor medewerkers. Bij de veranderaanpak was bewust gekozen voor een bottom-up aanpak. BrabantZorg heeft na het experiment samen met de HU de aanpak doorontwik¬keld en opgeschaald. Heeft deze veranderaanpak gewerkt, en belangrijker nog, ook beklijfd? Met an¬dere woorden, is de Baron in staat geweest om na enige hulp op eigen kracht aan de kant te komen, en ook om de vaste grond onder zijn voeten te houden?
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The past decades have shown an accelerated development of technology-enhanced or digital education. Although an important and recognized precondition for study success, still little attention has been paid to examining how an affective learning climate can be fostered in online training programs. Besides gaining insight into the dynamics of affective learning itself it is of vital importance to know what predicts trainees’ intention to transfer new knowledge and skills to other contexts. The present study investigated the influence of five affective learner characteristics from the transfer literature (learner readiness, motivation to learn, expected positive outcomes, expected negative outcomes, personal capacity) on trainees’ pre-training transfer intention. Participants were 366 adult students enrolled in an online course in information literacy in a distance learning environment. As information literacy is a generic competence, applicable in various contexts, we developed a novel multicontextual transfer perspective and investigated within one single study the influence of the abovementioned variables on pre-training transfer intention for both the students’ Study and Work contexts. The hypothesized model has been tested using structural equation modeling. The results showed that motivation to learn, expected positive personal outcomes, and learner readiness were the strongest predictors. Results also indicated the benefits of gaining pre-training insight into the specific characteristics of multiple transfer contexts, especially when education in generic competences is involved. Instructional designers might enhance study success by taking affective transfer elements and multicontextuality into account when designing digital education.
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Purpose The purpose of this paper is to synthesize the fragmented literature on organizational citizenship behavior (OCB), leader–member exchange (LMX), learning, innovative work behavior (IWB) and employee performance across different countries, disciplines and organizations, thereby broadening the literature breath and making gap identification comprehensive. Second, it provides information on how much studies have been concentrated on Africa with the goal of provoking scholarly work in a unique cultural setting on the interrelatedness of these concepts. Design/methodology/approach Relevant literature search was undertaken using key search terms, “employee performance,” “OCB,” “LMX,” “IWB,” “individual learning” and “team learning.” Findings The findings show positive relationships between the behaviors and employee performance. They also reveal an interesting diversity in the study across multidisciplinary fields holding both cultural and contextual significance for academia and practitioners. Research limitations/implications – The limitation of literature to peer-reviewed journals from the authors’ university library might have missed important information not in this domain. Further studies must make use of additional search terms and engines excluded from this study to provide a more comprehensive analysis. Practical implications The paper has important managerial implications for practitioners. The analysis can support the understanding of employee performance from a broader and more diverse view points; and help in providing insight into real-life opportunities, constraints and solutions in enhancing performance management. Originality/value – This systematic literature review highlights important knowledge gaps which need to be explored especially in the African and Ghanaian contexts.
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PURPOSE: To investigate factors that influence participation in and needs for work and other daytime activities among individuals with severe mental illnesses (SMI). METHODS: A latent class analysis using routine outcome monitoring data from 1069 patients was conducted to investigate whether subgroups of individuals with SMI can be distinguished based on participation in work or other daytime activities, needs for care in these areas, and the differences between these subgroups. RESULTS: Four subgroups could be distinguished: (1) an inactive group without daytime activities or paid employment and many needs for care in these areas; (2) a moderately active group with some daytime activities, no paid employment, and few needs for care; (3) an active group with more daytime activities, no paid employment, and mainly met needs for care; and (4) a group engaged in paid employment without needs for care in this area. Groups differed significantly from each other in age, duration in MHC, living situation, educational level, having a life partner or not, needs for care regarding social contacts, quality of life, psychosocial functioning, and psychiatric symptoms. Differences were not found for clinical diagnosis or gender. CONCLUSIONS: Among individuals with SMI, different subgroups can be distinguished based on employment situation, daytime activities, and needs for care in these areas. Subgroups differ from each other on patient characteristics and each subgroup poses specific challenges, underlining the need for tailored rehabilitation interventions. Special attention is needed for individuals who are involuntarily inactive, with severe psychiatric symptoms and problems in psychosocial functioning.
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