2012
DOI: 10.1111/j.1467-8659.2012.03217.x
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Semi‐supervised Mesh Segmentation and Labeling

Abstract: Recently, approaches have been put forward that focus on the recognition of mesh semantic meanings. These methods usually need prior knowledge learned from training dataset, but when the size of the training dataset is small, or the meshes are too complex, the segmentation performance will be greatly effected. This paper introduces an approach to the semantic mesh segmentation and labeling which incorporates knowledge imparted by both segmented, labeled meshes, and unsegmented, unlabeled meshes. A Conditional … Show more

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Cited by 47 publications
(37 citation statements)
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“…We also make comparisons to both the supervised method of [27] and the semi-supervised approach [35]. The robustness of our method to inconsistently labeled training meshes, such as human mislabeling and label missing, is also illustrated.…”
Section: Segmentation Evaluationmentioning
confidence: 97%
See 2 more Smart Citations
“…We also make comparisons to both the supervised method of [27] and the semi-supervised approach [35]. The robustness of our method to inconsistently labeled training meshes, such as human mislabeling and label missing, is also illustrated.…”
Section: Segmentation Evaluationmentioning
confidence: 97%
“…Recently, Wang et al [56] proposed a semi-supervised learning method to improve the quality of segmentations among a shape collection using a sparse set. Huang et al [35] developed semi-supervised mesh segmentation and labeling to generate better results than both supervised and unsupervised method. And these methods overcome the difficulties of requiring a large amount of labeled meshes and the inability to use unlabeled meshes.…”
Section: Shape Editingmentioning
confidence: 99%
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“…The parameters θ of Equation 2 can be learned not only from the training labeled shapes, but also from the unlabeled shapes [LCHB12]. The idea is that learning should maximize the likelihood function of the parameters over the labeled shapes, and also minimize the entropy (uncertainty) of the classifier over the unlabeled shapes (or correspondingly maximize the negative entropy).…”
Section: Semi-supervised Shape Segmentationmentioning
confidence: 99%
“…Therefore, we aim to strengthen the classifier used for recognition. There exist also other systems for recognizing components of 3D objects; the majority of them used Adaboost algorithm variants to build functions used for recognition [14,[15][16]. Most of these proposed approaches using machine learning used a multitude of geometric and topologic characteristics and need a post-processing to refine the obtained results.…”
Section: Introductionmentioning
confidence: 99%