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基于Style 3D针织运动装虚拟设计与应用
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作者 漆为欢 《浙江纺织服装职业技术学院学报》 2024年第1期9-13,共5页
基于Style 3D虚拟服装试衣软件,通过对虚拟试衣技术现状的分析,以针织运动装作为虚拟试衣对象,从四个部分进行展开,包含人体建模,版片的三维排布与缝合,运动装面料仿真与试穿效果展示,以及驳样改款与模块组合。借助于三维面料扫描技术... 基于Style 3D虚拟服装试衣软件,通过对虚拟试衣技术现状的分析,以针织运动装作为虚拟试衣对象,从四个部分进行展开,包含人体建模,版片的三维排布与缝合,运动装面料仿真与试穿效果展示,以及驳样改款与模块组合。借助于三维面料扫描技术获取面料材质纹理和相关辅料配件,进一步丰富针织运动装的装饰效果。3D快速驳样改款和虚拟展示能有效地优化设计过程,针织运动装模块组合模拟应用适应快时尚节奏下改款搭配的需求,根据现有版型快速驳样改款亦是对传统设计与展示模式的一种突破。 展开更多
关键词 style 3D技术 模块组合 虚拟设计 快速驳样改款
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Correlation of personality with individual reproductive success in shrub-nesting birds depends on their life history style
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作者 Jianchuan Li Wen Zhang +5 位作者 Ningning Sun Yujie Wang Lifang Gao Ran Feng Liqing Fan Bo Du 《Avian Research》 SCIE CSCD 2024年第1期42-49,共8页
Two questions in the research of animal personality—whether there is a correlation between a personality trait and individual reproductive success,and what is the genetic basis underlying a personality trait—remain ... Two questions in the research of animal personality—whether there is a correlation between a personality trait and individual reproductive success,and what is the genetic basis underlying a personality trait—remain unresolved.We addressed these two questions in three shrub-nesting birds,the Azure-winged Magpie(Cyanopica cyanus,AM),White-collared Blackbird(Turdus albocinctus,WB),and Brown-cheeked Laughingthrush(Trochalopteron henrici,BL).The personality type of an individual was first identified according to its response to a territorial intruder.Then,we compared the fleeing distance,breeding parameters,and differential expressed genes(DEGs) in the brain transcriptome between bold and shy breeders.In the three species,bold breeders exhibited more aggressiveness towards an intruder of their territory than did shy breeders.The reproductive success of bold breeders was significantly higher than that of shy breeders in AM but not in WB and BL.The three species shared one DEG,crabp1,which was up-regulated in bold relative to in shy individuals.By regulating the expression of corticotropin-releasing hormone,higher crabp1 gene expression can decrease cellular response to retinoic acid.Therefore,bold individuals are insensitive to external stresses and able to exhibit more aggressiveness to intruders than their shier counterparts.Aggressiveness is beneficial to bold individuals in AM but not in WB and BL because the former could evoke neighbors to make the same response of defending against intruders but the latter could not.Although a personality trait may have the same genetic basis across species,its correlation with reproductive success depends largely on the life history style of a species. 展开更多
关键词 BOLDNESS Life history style PERSONALITY Reproductive success Transcriptome analysis
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Genetic Analysis of Structural Styles in the Makran Accretionary Wedge–Insight from Physical Simulations
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作者 SHAO Longfei YU Fusheng +6 位作者 GONG Jianming LIAO Jing YU Zhifeng TANG Liang CHEN Jiangong WANG Yuefeng NENG Yuan 《Journal of Ocean University of China》 CAS CSCD 2024年第1期157-172,共16页
The Makran accretionary wedge has the smallest subduction angle among any accretionary prism in the world. The factors controlling the spacing and morphological development of its deep thrust faults, as well as the fo... The Makran accretionary wedge has the smallest subduction angle among any accretionary prism in the world. The factors controlling the spacing and morphological development of its deep thrust faults, as well as the formation mechanism of shallow normal faults, remain unclear. Meanwhile, the factors affecting the continuity of plane faults must be comprehensively discussed. Clarifying the development characteristics and deformation mechanisms of the Makran accretionary wedge is crucial to effectively guide the exploration of gas hydrate deposits in the area. This study aims to interpret seismic data to identify typical structures in the Makran accretionary wedge, including deep imbricate thrust faults, shallow and small normal faults, wedge-shaped piggyback basins, mud diapirs with fuzzy and disorderly characteristics of reflection, décollements with a northward tilt of 1° – 2°, and large seamounts. Physical simulation-based experiments are performed to comprehensively analyze the results of the plane, section, and slices of the wedge. Results reveal that the distances between and shapes of thrust faults in the deep parts of the Makran accretionary wedge are controlled by the bottom décollement. The uplift of the thrust fault-related folds and the upwelling of the mud diapirs primarily contribute to the formation of small normal faults in the shallow part of the area. The mud diapirs originate from plastic material at the bottom, while those that have developed in the area near the trench are larger. Seamounts and mud diapirs break the continuity of fault plane distribution. 展开更多
关键词 Makran accretionary wedge structural styles faults distribution physical simulation
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Personality Traits, Thinking Styles, and Emotional Intelligence in Nursing, towards Healthcare Providers’ Characterization and Safer Patient Care
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作者 Adel Omar Bataweel 《Open Journal of Nursing》 2023年第2期130-166,共37页
Background: This study explored nursing personality traits (Big Five Inventory BFI), emotional intelligence (EI), and thinking styles (Rational, RS, and Experiential, ES) together with demographic data to see how they... Background: This study explored nursing personality traits (Big Five Inventory BFI), emotional intelligence (EI), and thinking styles (Rational, RS, and Experiential, ES) together with demographic data to see how they could relate and the implication of this on nurses and patient safety. Design: A cross-sectional study. Methods: Nursing sample (n = 435). Participants completed a self-report online survey, which included demographic information, followed by questionnaires to measure personality traits, thinking styles, and emotional intelligence. Results: Spearman’s rank correlation was computed to assess the relationship between EI and Extraversion;there was a moderate positive correlation between the two variables, r = 0.487, p r = 0.731, p r = 0.723, p r = -0.666, p r = 0.467, p Conclusion: Different studies consolidated each other, and all converge and channel into the concept of characterization of healthcare providers for better support to them and safer patient care. EI correlated with all BFI components, and both positively impacted all desirable behaviors. Therefore, it would be valuable if organizations invested in increasing EI in their providers as it might highlight areas for improvement and equip providers with appropriate and advantageous coping strategies. 展开更多
关键词 Patient Safety Emotional Intelligence Thinking style Rational style Experiential style Medical Error Personality Traits BFI BURNOUT And Healthcare Worker Characterization
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PP-GAN:Style Transfer from Korean Portraits to ID Photos Using Landmark Extractor with GAN
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作者 Jongwook Si Sungyoung Kim 《Computers, Materials & Continua》 SCIE EI 2023年第12期3119-3138,共20页
The objective of style transfer is to maintain the content of an image while transferring the style of another image.However,conventional methods face challenges in preserving facial features,especially in Korean port... The objective of style transfer is to maintain the content of an image while transferring the style of another image.However,conventional methods face challenges in preserving facial features,especially in Korean portraits where elements like the“Gat”(a traditional Korean hat)are prevalent.This paper proposes a deep learning network designed to perform style transfer that includes the“Gat”while preserving the identity of the face.Unlike traditional style transfer techniques,the proposed method aims to preserve the texture,attire,and the“Gat”in the style image by employing image sharpening and face landmark,with the GAN.The color,texture,and intensity were extracted differently based on the characteristics of each block and layer of the pre-trained VGG-16,and only the necessary elements during training were preserved using a facial landmark mask.The head area was presented using the eyebrow area to transfer the“Gat”.Furthermore,the identity of the face was retained,and style correlation was considered based on the Gram matrix.To evaluate performance,we introduced a metric using PSNR and SSIM,with an emphasis on median values through new weightings for style transfer in Korean portraits.Additionally,we have conducted a survey that evaluated the content,style,and naturalness of the transferred results,and based on the assessment,we can confidently conclude that our method to maintain the integrity of content surpasses the previous research.Our approach,enriched by landmarks preservation and diverse loss functions,including those related to“Gat”,outperformed previous researches in facial identity preservation. 展开更多
关键词 style transfer style synthesis generative adversarial network(GAN) landmark extractor ID photos Korean portrait
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基于Style 3D虚拟仿真技术的袖子样板设计
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作者 张灵霞 《天津纺织科技》 2023年第5期25-28,共4页
袖子作为服装结构中的重要部分,绘制样板不仅要考虑人体尺寸,还要考虑面料特性和服装整体造型的美观性。为了设计出更符合要求的袖子样板,运用二维CAD调整袖山吃势和袖山高,绘制不同的袖子造型结构图,将绘制的二维样板导入Style 3D系统... 袖子作为服装结构中的重要部分,绘制样板不仅要考虑人体尺寸,还要考虑面料特性和服装整体造型的美观性。为了设计出更符合要求的袖子样板,运用二维CAD调整袖山吃势和袖山高,绘制不同的袖子造型结构图,将绘制的二维样板导入Style 3D系统进行模特虚拟试穿,直观地体现不同袖子结构穿着效果。Style 3D虚拟仿真技术为服装样板设计提供了很好的验证方法,对比样衣制作节省了90%的时间,同时节省了人力和原材料成本。此外,服装3D虚拟设计方法还可以运用至高校技术研发和教学,为服装行业实现碳达峰、碳中和提供思路。 展开更多
关键词 style 3D 虚拟仿真 服装样板设计 袖子样板
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基于Style 3D的一片袖造型结构变化设计应用
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作者 赵梅梅 曹革蕾 《国际纺织导报》 2023年第3期41-44,49,共5页
衣袖的结构变化非常丰富,不同的结构可以给服装带来不同的穿着效果。通过分析一片袖的特征及结构设计要素,利用Style 3D虚拟试衣技术实现衣袖和衣身的组合设计,可提高服装结构设计的效率,较为具象化地展现了衣袖结构变化对服装款式设计... 衣袖的结构变化非常丰富,不同的结构可以给服装带来不同的穿着效果。通过分析一片袖的特征及结构设计要素,利用Style 3D虚拟试衣技术实现衣袖和衣身的组合设计,可提高服装结构设计的效率,较为具象化地展现了衣袖结构变化对服装款式设计的影响。 展开更多
关键词 衣袖 style 3D 结构设计 数字服装
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基于Style3D技术的女装翻驳领结构优化 被引量:1
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作者 朱蕾 《毛纺科技》 CAS 北大核心 2023年第1期70-75,共6页
为优化女装翻驳领款式结构,提高制版效率,以标准女体为基型,在胸围量加放8 cm的基础上配置翻驳领。通过基础领圈配伍因素及其结构设计分析,采用影射结构制图法,分领座配置方式缩短翻折线,使成形后的领型更符合颈部结构。应用Style3D技... 为优化女装翻驳领款式结构,提高制版效率,以标准女体为基型,在胸围量加放8 cm的基础上配置翻驳领。通过基础领圈配伍因素及其结构设计分析,采用影射结构制图法,分领座配置方式缩短翻折线,使成形后的领型更符合颈部结构。应用Style3D技术验证翻驳领影射结构制图的合理性,通过压力系统测试不同领腰高、不同翻领宽、不同翻折线收缩量组合下领成形后的舒适度,并得出适合较合体女外套衣领翻折线收缩量的取值,为优化衣领的结构设计提供参考。 展开更多
关键词 style3D 翻驳领结构 影射制图法 翻折线 女装设计
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基于StyleGAN的草图生成产品设计效果图方法研究 被引量:5
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作者 邓正根 吕健 +2 位作者 刘翔 侯宇康 王帅 《包装工程》 CAS 北大核心 2023年第6期188-195,共8页
目的解决当前产品设计表达中存在对设计师要求高、设计思维具有局限性、设计周期长等问题。方法提出基于StyleGAN的草图快速生成产品效果图像的方法,该方法利用图像变形技术,将不同程度的产品草图生成真实产品效果图像。结果该方法可有... 目的解决当前产品设计表达中存在对设计师要求高、设计思维具有局限性、设计周期长等问题。方法提出基于StyleGAN的草图快速生成产品效果图像的方法,该方法利用图像变形技术,将不同程度的产品草图生成真实产品效果图像。结果该方法可有效地满足设计师创作需求,也能为没有绘画基础的用户生成高质量的产品设计方案。结论将基于深度学习的StyleGAN模型应用于草图生成真实产品效果图像中,能快速、高效地完成产品设计表达过程,为产品设计表达提供了一个基于深度学习技术的参考框架,也是传统产品设计在人工智能时代的一次创新性探索。 展开更多
关键词 产品设计 手绘草图 图像变形技术 汽车造型 styleGAN
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基于Style3D的皮革面料虚实悬垂性对比 被引量:1
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作者 陈晓翠 陈敏之 《服装学报》 2023年第1期17-23,共7页
基于Style3D三维虚拟制衣软件,参考真实面料的悬垂性实验搭建虚拟悬垂实验环境并进行研究,对比两者悬垂差异从而验证皮革面料虚拟悬垂的可行性。利用XDP-1悬垂仪进行真实面料悬垂实验,获取真实面料悬垂图像;采用Style3D和3D MAX建立虚... 基于Style3D三维虚拟制衣软件,参考真实面料的悬垂性实验搭建虚拟悬垂实验环境并进行研究,对比两者悬垂差异从而验证皮革面料虚拟悬垂的可行性。利用XDP-1悬垂仪进行真实面料悬垂实验,获取真实面料悬垂图像;采用Style3D和3D MAX建立虚拟实验平台获取虚拟面料悬垂图像;通过MATLAB对真实和虚拟悬垂图像提取8个悬垂指标并进行对比研究。结果表明,真实与虚拟面料在波数和波峰幅值均匀度方面的渐进显著性在0.6以上,具有较高相关性;两者悬垂形状较为接近,但虚拟面料比真实面料的悬垂形态更均匀。 展开更多
关键词 皮革 虚实对比 悬垂性 style3D 面料虚拟化
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基于Style 3D“国潮”旗袍研究与设计
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作者 邵文静 张宁 邓朦 《服装设计师》 2023年第4期80-87,共8页
旗袍本身塑造了经典的国潮元素。在“国潮风”盛行的趋势下,旗袍与其他传统元素经过文化耦合的过程形成改良旗袍,以现代时尚设计的方式延续着中国文化精神,保持了传统服装的时代气息与审美活力。文章运用个案分析、理论研究与设计实践... 旗袍本身塑造了经典的国潮元素。在“国潮风”盛行的趋势下,旗袍与其他传统元素经过文化耦合的过程形成改良旗袍,以现代时尚设计的方式延续着中国文化精神,保持了传统服装的时代气息与审美活力。文章运用个案分析、理论研究与设计实践并行的方法对“国潮”旗袍进行图案元素与款式特征的梳理与总结,并在Style 3D中进行数字化虚拟试衣,还原“国潮”旗袍设计的真实效果。根据服装品牌的调研发现,“国潮”旗袍突出艺术特征的表现形式主要集中在国潮图案元素的应用及旗袍款式的改良。“国潮”旗袍的图案题材大多取自中国传统纹样、神话故事、古建筑文化等,以独特的方式展现一个国家灿烂的文化遗产,同时表达了文化认同的强烈情感。通过对“国潮”旗袍图案元素“具象化、生活化、故事化”再设计,重塑旗袍的新时代审美与气质形象,让传统服饰更好地融入大众生活,推动旗袍的良性发展。此外,“国潮”旗袍款式的改良主要在基础廓形上进行修改,以中西联袂的典型裁剪方式探索并赋予传统旗袍独特的风格。 展开更多
关键词 国潮 旗袍 style 3D 图案设计 虚拟仿真技术
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Style 3D虚拟仿真软件在服装设计课程教学中的应用 被引量:1
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作者 邵文静 《山东纺织科技》 2023年第1期29-32,共4页
文章首先对服装设计专业虚拟仿真教学发展趋势及所使用的3D软件进行概述,其次结合虚拟仿真实践教学案例与教学成果进一步分析,提出“新文科”背景下需改革传统的服装设计课程模式,以增强学生综合艺术素质,提升课程实效性与教学质量效果。
关键词 style 3D软件 虚拟仿真技术 服装设计 课程教学
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Style3D软件课程教师“能力”培养模式的实践建构
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作者 张钰 闵悦 《服装论丛》 2023年第1期76-81,共6页
Style3D软件教师培训项目是为了培养服装设计教师的数字化专业综合能力。教师能力培养是提升专业教学质量的有效途径,教师培训是专业建设的重要环节。构建教师“能力”培养模式,有利于指导培训过程,提高培训质量。本文分析了Style3D软... Style3D软件教师培训项目是为了培养服装设计教师的数字化专业综合能力。教师能力培养是提升专业教学质量的有效途径,教师培训是专业建设的重要环节。构建教师“能力”培养模式,有利于指导培训过程,提高培训质量。本文分析了Style3D软件的性质及其涉及的知识范畴,分解了Style3D软件所需的操作能力类型,并根据能力框架提出的要素构建教师能力培养模式。本文认为,根据能力培养的要求选拔培训对象,按照能力培养的策略执行培训计划,严格按照培训考核标准进行评估,才能构建良好的培训环境。 展开更多
关键词 style3D软件 教师培训 能力培养
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Degree of style coiling is associated with corolla-tube length in the nectarless flowers of Roscoea schneideriana
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作者 Bo Wang Ze-Yu Tong +3 位作者 Ying-Ze Xiong Xiao-Fan Wang W.Scott Armbruster Shuang-Quan Huang 《Plant Diversity》 SCIE CAS CSCD 2023年第6期748-751,共4页
The plant-pollinator‘arms race’model posits that a major driver of the evolution of elongated corollas in flowers is reciprocal selection for‘morphological fit’between pollinator-tongue length and access distance ... The plant-pollinator‘arms race’model posits that a major driver of the evolution of elongated corollas in flowers is reciprocal selection for‘morphological fit’between pollinator-tongue length and access distance to nectar(usually corolla-tube length).Evidence for the pollinator-mediated selection on tube length and evolution of multiple,correlated floral traits remains inconclusive.To gain possible insights into the strength of stabilizing selection by assessing standing phenotypic variation,we measured a series of functionally important floral traits,including corolla tube length and‘effective’tube depth and degree of style coiling.We then calculated coefficients of variation(CV)for these traits in three field populations of R.schneideriana.Unlike in most long-tubed flowers,the bottom part of the corolla tube is completely occupied by the style,with no room for nectar.The length of this portion of the corolla tube was more variable(higher CV)than the upper part of the corolla tube,suggesting that functional tube depth was under stronger stabilizing selection.The degree of style coiling was negatively related to the corolla-tube length in all three populations of R.schneideriana,suggesting that there may be conflicting selection acting on style length and corolla-tube length,which are otherwise usually tightly correlated.Given the lack of nectar in the flowers of this species,the long corolla tubes and long styles may represent morphological holdovers from ancestors that were pollinated by long-tongued pollinators,as is still seen in related species in the western Himalayas. 展开更多
关键词 Coefficient of variation Coiled style Corolla-tube length Nectar depth Pollinator shift Trait covariation
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ECGAN:Translate Real World to Cartoon Style Using Enhanced Cartoon Generative Adversarial Network
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作者 Yixin Tang 《Computers, Materials & Continua》 SCIE EI 2023年第7期1195-1212,共18页
Visual illustration transformation from real-world to cartoon images is one of the famous and challenging tasks in computer vision.Image-to-image translation from real-world to cartoon domains poses issues such as a l... Visual illustration transformation from real-world to cartoon images is one of the famous and challenging tasks in computer vision.Image-to-image translation from real-world to cartoon domains poses issues such as a lack of paired training samples,lack of good image translation,low feature extraction from the previous domain images,and lack of high-quality image translation from the traditional generator algorithms.To solve the above-mentioned issues,paired independent model,high-quality dataset,Bayesian-based feature extractor,and an improved generator must be proposed.In this study,we propose a high-quality dataset to reduce the effect of paired training samples on the model’s performance.We use a Bayesian Very Deep Convolutional Network(VGG)-based feature extractor to improve the performance of the standard feature extractor because Bayesian inference regu-larizes weights well.The generator from the Cartoon Generative Adversarial Network(GAN)is modified by introducing a depthwise convolution layer and channel attention mechanism to improve the performance of the original generator.We have used the Fréchet inception distance(FID)score and user preference score to evaluate the performance of the model.The FID scores obtained for the generated cartoon and real-world images are 107 and 76 for the TCC style,and 137 and 57 for the Hayao style,respectively.User preference score is also calculated to evaluate the quality of generated images and our proposed model acquired a high preference score compared to other models.We achieved stunning results in producing high-quality cartoon images,demonstrating the proposed model’s effectiveness in transferring style between authentic images and cartoon images. 展开更多
关键词 GAN CARTOON style transfer deep learning Bayesian neural network
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APST-Flow: A Reversible Network-Based Artistic Painting Style Transfer Method
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作者 Meng Wang Yixuan Shao Haipeng Liu 《Computers, Materials & Continua》 SCIE EI 2023年第6期5229-5254,共26页
In recent years,deep generative models have been successfully applied to perform artistic painting style transfer(APST).The difficulties might lie in the loss of reconstructing spatial details and the inefficiency of ... In recent years,deep generative models have been successfully applied to perform artistic painting style transfer(APST).The difficulties might lie in the loss of reconstructing spatial details and the inefficiency of model convergence caused by the irreversible en-decoder methodology of the existing models.Aiming to this,this paper proposes a Flow-based architecture with both the en-decoder sharing a reversible network configuration.The proposed APST-Flow can efficiently reduce model uncertainty via a compact analysis-synthesis methodology,thereby the generalization performance and the convergence stability are improved.For the generator,a Flow-based network using Wavelet additive coupling(WAC)layers is implemented to extract multi-scale content features.Also,a style checker is used to enhance the global style consistency by minimizing the error between the reconstructed and the input images.To enhance the generated salient details,a loss of adaptive stroke edge is applied in both the global and local model training.The experimental results show that the proposed method improves PSNR by 5%,SSIM by 6.2%,and decreases Style Error by 29.4%over the existing models on the ChipPhi set.The competitive results verify that APST-Flow achieves high-quality generation with less content deviation and enhanced generalization,thereby can be further applied to more APST scenes. 展开更多
关键词 Artistic painting style transfer reversible network generative adversarial network wavelet transform
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Serial Multiple Mediation of the Relationshipbetween Positive Coping Style and PostTraumatic Growth among Chinese CollegeStudents in the Aftermath of COVID-19
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作者 Qi Li Jinsheng Hu Peng Wan 《International Journal of Mental Health Promotion》 2023年第11期1173-1186,共14页
Given the ongoing character of COVID-19, higher-education students encountered multifaceted pressures brought about by thepandemic and had to overcome many difficulties during this period. Accordingly, it is imperativ... Given the ongoing character of COVID-19, higher-education students encountered multifaceted pressures brought about by thepandemic and had to overcome many difficulties during this period. Accordingly, it is imperative to identify the factors that mayhave protective effects on the social functioning and mental status of college students in the aftermath of COVID-19. This crosssectional study sought to ascertain the internal mechanism of positive coping (PC) styles affecting post-traumatic growth (PTG)and considered the mediating roles of cognitive reappraisal (CR), psychological resilience (PR), and deliberate rumination (DR),which are essential for understanding how and to what extent these factors shaped PTG in the context of the present pandemic. 463Chinese college students recruited via a convenience sampling method completed a set of online self-report measures of PC, PTG,CR, PR and DR. The findings revealed that the abovementioned five variables were positively correlated with each other, and theindependent variable directly predicted the dependent variable. More importantly, two out of three mediators in parallel mediatedthe relationship between PC and PTG, illustrating that more PC adoption was associated with increased PTG through high levels ofPR and DR, respectively. The two significant serial mediating effects also indicated that PC could contribute to CR, which furtherfacilitates either PR or DR and subsequently promotes the development of PTG. Colleges should adopt routine protectivebehaviors in accordance with such evidence to strengthen students’ mental health education and establish scientific methods toboost their psychological well-being. Overall, our results may shed new light on the process of positive adaption and providetheoretical support for targeted crisis intervention during the late phase of the pandemic. 展开更多
关键词 Coping style post-traumatic growth psychological resilience cognitive reappraisal deliberate rumination
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Emotional Vietnamese Speech Synthesis Using Style-Transfer Learning
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作者 Thanh X.Le An T.Le Quang H.Nguyen 《Computer Systems Science & Engineering》 SCIE EI 2023年第2期1263-1278,共16页
In recent years,speech synthesis systems have allowed for the produc-tion of very high-quality voices.Therefore,research in this domain is now turning to the problem of integrating emotions into speech.However,the met... In recent years,speech synthesis systems have allowed for the produc-tion of very high-quality voices.Therefore,research in this domain is now turning to the problem of integrating emotions into speech.However,the method of con-structing a speech synthesizer for each emotion has some limitations.First,this method often requires an emotional-speech data set with many sentences.Such data sets are very time-intensive and labor-intensive to complete.Second,training each of these models requires computers with large computational capabilities and a lot of effort and time for model tuning.In addition,each model for each emotion failed to take advantage of data sets of other emotions.In this paper,we propose a new method to synthesize emotional speech in which the latent expressions of emotions are learned from a small data set of professional actors through a Flow-tron model.In addition,we provide a new method to build a speech corpus that is scalable and whose quality is easy to control.Next,to produce a high-quality speech synthesis model,we used this data set to train the Tacotron 2 model.We used it as a pre-trained model to train the Flowtron model.We applied this method to synthesize Vietnamese speech with sadness and happiness.Mean opi-nion score(MOS)assessment results show that MOS is 3.61 for sadness and 3.95 for happiness.In conclusion,the proposed method proves to be more effec-tive for a high degree of automation and fast emotional sentence generation,using a small emotional-speech data set. 展开更多
关键词 Emotional speech synthesis flowtron speech synthesis style transfer vietnamese speech
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Influence of childhood trauma on adolescent internet addiction: The mediating roles of loneliness and negative coping styles
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作者 Wang-Lin Dong Yuan-Yuan Li +3 位作者 Yi-Ming Zhang Qian-Wen Peng Guang-Li Lu Chao-Ran Chen 《World Journal of Psychiatry》 SCIE 2023年第12期1133-1144,共12页
BACKGROUND In the information age,the use of the internet and multimedia tools has large effects on the life of middle school students.Improper use of the internet may result in internet addiction(IA).Thus,actively ex... BACKGROUND In the information age,the use of the internet and multimedia tools has large effects on the life of middle school students.Improper use of the internet may result in internet addiction(IA).Thus,actively exploring the factors influencing adolescent and the mechanism of addiction as well as promoting adolescent physical and mental health and academic development are priorities that families,schools,and society urgently need to address.AIM To explore the effect of childhood trauma on adolescent IA and to consider the roles of loneliness and negative coping styles.METHODS A total of 11310 students from six junior high schools in Henan,China,completed the child trauma questionnaire,IA test,loneliness scale,and simple coping style questionnaire.In addition,data were collected from 1044 adolescents with child-hood trauma for analysis with IBM SPSS 26.0 and AMOS 28.0;we examined the relationships among childhood trauma,IA,loneliness,and negative coping styles.RESULTS We found that childhood trauma not only directly affected adolescents’IA but also affected IA through loneliness and negative coping styles.CONCLUSION Therefore,this study has theoretical implications regarding adolescent mental health and may inform interventions for IA. 展开更多
关键词 Addictive behavior Mental health Coping styles TRAUMA LONELINESS
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基于NS-StyleGAN2的鱼类图像扩充方法
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作者 李海涛 胡泽涛 张俊虎 《计算机与现代化》 2023年第1期13-17,23,共6页
图像多分类领域中经常出现类别不平衡问题,这会对分类模型的学习训练产生负面影响。通过对样本数量较少的类别进行扩充可以有效解决类别不平衡问题。生成对抗网络作为近年来新兴的一种神经网络,输入真实图像样本训练可以输出与真实样本... 图像多分类领域中经常出现类别不平衡问题,这会对分类模型的学习训练产生负面影响。通过对样本数量较少的类别进行扩充可以有效解决类别不平衡问题。生成对抗网络作为近年来新兴的一种神经网络,输入真实图像样本训练可以输出与真实样本非常相似的生成样本。根据此特性,本文结合第二代样式生成对抗网络(StyleGAN2)的设计思想与鱼类图像的特点,设计一种噪声抑制样式生成对抗网络NS-StyleGAN2(Noise-Suppressed Style Generative Adversarial Networks 2)。NS-StyleGN2去除了StyleGAN2合成网络中低分辨率层的噪声输入,从而抑制低分辨率层的噪声权重,使StyleGAN2生成样本细节特征更逼近真实样本特征。采用202张鲢鱼图像进行训练,本文提出的方法在起始分数、弗雷歇起始距离、内核起始距离得分等方面均优于DCGAN、WGAN、StyleGAN2,表明该方法可以有效进行图像扩充。 展开更多
关键词 样式生成对抗网络 图像扩充 噪声抑制 起始分数 弗雷歇起始距离
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