Sculpture paintings

Arpa, Sami; Süsstrunk, Sabine; Hersch, Roger D.

doi:10.1145/3229147.3229156

Cited by 4 publications

(3 citation statements)

References 12 publications

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“…For the topology-disconnected object, we construct a set of connection handles to join the neighboring parts, ensuring the depth relationships unchanged after surface deformation. Recently, [13] presented a framework for automatically creating sculpture paintings with high and bas-reliefs mixed within the same composition. As viewing angle changes, 3D elements can be seen emerging from the scene, producing interesting visual effect.…”

Section: Related Workmentioning

confidence: 99%

High Relief Modeling from 3D Object Through Laplacian-based Surface Deformation

Mathur¹,

Gulati²

2021

CADandA

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High relief is a sculpture where more than half of 3D figure is attached onto a background plane. The main problem of high relief modeling from 3D object is how to transform the 3D geometry within limited depth range. This paper presents a novel method to generate high reliefs, which benefits from the technique of Laplacian-based mesh deformation. Given a 3D object as input, we first select a set of handle points on the input model and compute their offset distances to the background. Taking these handle points as constraints, we then optimize the depth field by solving a bi-Laplacian-based linear system. The deformed object is ensured to attach onto the background with preserved depth structure and geometrical details. Our method is effective in dealing with different types of input shapes, even the ones with topology-disconnected components. Experimental results and comparisons with previous method demonstrate the effectiveness of the proposed method.

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Section: Related Workmentioning

confidence: 99%

High Relief Modeling from 3D Object Through Laplacian-based Surface Deformation

Mathur¹,

Gulati²

2021

CADandA

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“…Increasing the number of attenuation points brings more scene elements towards the relief background and increases the degree of depth compression. Recently, they presented a new framework [ASH18] to create sculpturing paintings with high and bas‐relief combined within the same composition. To create such a mixed geometry, the authors first extracted regions of interest (ROI) along a cut plane.…”

Section: Related Work and Problems Statementmentioning

confidence: 99%

From 2.5D Bas‐relief to 3D Portrait Model

Zhang

Wang

Chen

et al. 2020

Computer Graphics Forum

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In contrast to 3D model that can be freely observed, p ortrait bas‐relief projects slightly from the background and is limited by fixed viewpoint. In this paper, we propose a novel method to reconstruct the underlying 3D shape from a single 2.5D bas‐relief, providing observers wider viewing perspectives. Our target is to make the reconstructed portrait has natural depth ordering and similar appearance to the input. To achieve this, we first use a 3D template face to fit the portrait. Then, we optimize the face shape by normal transfer and Poisson surface reconstruction. The hair and body regions are finally reconstructed and combined with the 3D face. From the resulting 3D shape, one can generate new reliefs with varying poses and thickness, freeing the input one from fixed view. A number of experimental results verify the effectiveness of our method.

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“…Recently, Arpa et al [ASH18] present a framework for automat- ically creating sculpture paintings with high and bas-reliefs mixed within the same composition. This kind of art-works are visually plausible to the viewers.…”

Section: High Relief and Sunken Relief Generationmentioning

confidence: 99%

Computer‐assisted Relief Modelling: A Comprehensive Survey

Yu-wei

et al. 2019

Computer Graphics Forum

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As an art form between drawing and sculpture, relief has been widely used in a variety of media for signs, narratives, decorations and other purposes. Traditional relief creation relies on both professional skills and artistic expertise, which is extremely time‐consuming. Recently, automatic or semi‐automatic relief modelling from a 3D object or a 2D image has been a subject of interest in computer graphics. Various methods have been proposed to generate reliefs with few user interactions or minor human efforts, while preserving or enhancing the appearance of the input. This survey provides a comprehensive review of the advances in computer‐assisted relief modelling during the past decade. First, we provide an overview of relief types and their art characteristics. Then, we introduce the key techniques of object‐space methods and image‐space methods respectively. Advantages and limitations of each category are discussed in details. We conclude the report by discussing directions for possible future research.

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Sculpture paintings

Cited by 4 publications

References 12 publications

High Relief Modeling from 3D Object Through Laplacian-based Surface Deformation

High Relief Modeling from 3D Object Through Laplacian-based Surface Deformation

From 2.5D Bas‐relief to 3D Portrait Model

Computer‐assisted Relief Modelling: A Comprehensive Survey

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