The shape language in application to the diagnosis of cervical vertebrae pathology

Bielecka, Marzena; Obuchowicz, Rafał; Korkosz, Mariusz

doi:10.1371/journal.pone.0204546

Cited by 9 publications

(2 citation statements)

References 41 publications

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“…Using the structural–syntactic contour analysis described in Bielecka et al [ 52 ], Bielecka et al [ 53 ], and, first of all, Bielecka [ 54 ], the contour analysis of undamaged and damaged strawberries was carried out. Structural–syntactic analysis of the contour consists in dividing the examined contour into primitives.…”

Section: Cognitive Vision System Of the Robotmentioning

confidence: 99%

The Concept of the Constructional Solution of the Working Section of a Robot for Harvesting Strawberries

Kurpaska

Bielecki

Sobol

et al. 2021

Sensors

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Strawberry fruits are products of high commercial and consumption value, and, at the same time, they are difficult to harvest due to their very low mechanical strength and difficulties in identifying them within the bush. Therefore, robots collecting strawberries should be equipped with four subsystems: a video object detection system, a collecting arm, a unit for the reception and possible packaging of the fruit, and a traction system unit. This paper presents a concept for the design and operation of the working section of a harvester for strawberry fruit crops grown in rows or beds, in open fields, and/or under cover. In principle, the working section of the combine should meet parameters comparable with those of manually harvested strawberries (efficiency, quality of harvested fruit) and minimise contamination in the harvested product. In order to meet these requirements, in the presented design concept, it was assumed that these activities would be performed during harvesting with the natural distribution of fruits within the strawberry bush, and the operation of the working head arm maneuvering in the vicinity of the picked fruit, the fruit receiving unit, and other obstacles was developed on the basis of image analysis, initially general, and in detail in the final phase. The paper also discusses the idea of a vision system in which the algorithm used has been positively tested to identify the shapes of objects, and due to the similarity of space, it can be successfully used for the correct location of strawberry fruit.

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Section: Cognitive Vision System Of the Robotmentioning

confidence: 99%

The Concept of the Constructional Solution of the Working Section of a Robot for Harvesting Strawberries

Kurpaska

Bielecki

Sobol

et al. 2021

Sensors

Self Cite

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“…Recognizing the location and contours of organs through medical images is the medical image segmentation task, which is used as preprocessing. The appropriate preprocessing (such as [1,2]) is necessary to help doctors in automatic diagnosis and treatment.…”

Section: Introductionmentioning

confidence: 99%

Render U-Net: A Unique Perspective on Render to Explore Accurate Medical Image Segmentation

Li¹,

Chen²,

Tan³

2020

Applied Sciences

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Organ lesions have a high mortality rate, and pose a serious threat to people’s lives. Segmenting organs accurately is helpful for doctors to diagnose. There is a demand for the advanced segmentation model for medical images. However, most segmentation models directly migrated from natural image segmentation models. These models usually ignore the importance of the boundary. To solve this difficulty, in this paper, we provided a unique perspective on rendering to explore accurate medical image segmentation. We adapt a subdivision-based point-sampling method to get high-quality boundaries. In addition, we integrated the attention mechanism and nested U-Net architecture into the proposed network Render U-Net.Render U-Net was evaluated on three public datasets, including LiTS, CHAOS, and DSB. This model obtained the best performance on five medical image segmentation tasks.

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The Influence of Age on Morphometric and Textural Vertebrae Features in Lateral Cervical Spine Radiographs

Mazur

Obuchowicz

Piórkowski

2020

Advances in Intelligent Systems and Computing

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The shape language in application to the diagnosis of cervical vertebrae pathology

Cited by 9 publications

References 41 publications

The Concept of the Constructional Solution of the Working Section of a Robot for Harvesting Strawberries

The Concept of the Constructional Solution of the Working Section of a Robot for Harvesting Strawberries

Render U-Net: A Unique Perspective on Render to Explore Accurate Medical Image Segmentation

The Influence of Age on Morphometric and Textural Vertebrae Features in Lateral Cervical Spine Radiographs

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