this project detect manhwa panale art then segment it

With the increasing integration of functional imaging techniques like Positron Emission Tomography (PET) into radiotherapy (RT) practices, a paradigm shift in cancer treatment methodologies is underway. A fundamental step in RT planning is the accurate segmentation of tumours based on clinical diagnosis. Furthermore, novel tumour control methods, such as intensity modulated radiation therapy (IMRT) dose painting, demand the precise delineation of multiple intensity value contours to ensure optimal tumour dose distribution. Recently, convolutional neural networks (CNNs) have made significant strides in 3D image segmentation tasks, most of which present the output map at a voxel-wise level. However, because of information loss in subsequent downsampling layers, they frequently fail to precisely identify precise object boundaries. Moreover, in the context of dose painting strategies, there is an imperative need for reliable and precise image segmentation techniques to delineate high recurrence-risk contours. To address these challenges, we introduce a 3D coarse-to-fine framework, integrating a CNN with a kernel smoothing-based probability volume contour approach (KsPC). This integrated approach generates contour-based segmentation volumes, mimicking expert-level precision and providing accurate probability contours crucial for optimizing dose painting/IMRT strategies. Our final model, named KsPC-Net, leverages a CNN backbone to automatically learn parameters in the kernel smoothing process, thereby obviating the need for user-supplied tuning parameters. The 3D KsPC-Net exploits the strength of KsPC to simultaneously identify object boundaries and generate corresponding probability volume contours, which can be trained within an end-to-end framework. The proposed model has demonstrated promising performance, surpassing state-of-the-art models when tested against the MICCAI 2021 challenge dataset (HECKTOR).

The digital painting market is experiencing robust growth, driven by increasing demand for digital art across various applications, including gaming, animation, advertising, and fine art. The market's expansion is fueled by technological advancements in software and hardware, offering artists enhanced creative tools and accessibility. The rising adoption of digital platforms for art creation and distribution, coupled with the growing popularity of NFTs (Non-Fungible Tokens) and online art marketplaces, further contributes to market expansion. While precise figures are unavailable from the provided data, considering current market trends and the growth trajectory of related digital art sectors, a reasonable estimate for the 2025 market size could be placed at $2.5 billion USD. Assuming a conservative Compound Annual Growth Rate (CAGR) of 15% based on the dynamic nature of the digital art space, the market is projected to reach approximately $6.7 billion USD by 2033. This growth is expected to be driven by continuous technological innovation, increasing artist adoption, and expanding application in diverse sectors. Despite the positive outlook, market restraints include the need for specialized skills and software, the potential for copyright infringement issues surrounding digital art, and the ongoing debate regarding the valuation and authenticity of digital artwork. However, these challenges are likely to be mitigated by improvements in user-friendly software, stronger legal frameworks protecting digital artists' rights, and the increasing acceptance of digital art as a legitimate art form. The market segmentation includes various software types, hardware required for digital painting and the different application areas of the art created. Key players such as Meural, Mojarto, and several Chinese companies are actively shaping the market landscape through technological innovation and strategic partnerships.

The global canvas painting kits market is experiencing robust growth, driven by the rising popularity of arts and crafts as a hobby and therapeutic activity. The increasing accessibility of online sales channels, coupled with the affordability and ease of use of various kits (acrylic, oil, and watercolor), fuels market expansion. While the exact market size in 2025 is unavailable, considering a plausible CAGR of 5-7% (a conservative estimate given the current trends in the arts and crafts sector) and a hypothetical 2019 market size of $500 million, we can project a 2025 market value in the range of $700-800 million. This growth is further boosted by targeted marketing campaigns leveraging social media influencers and online tutorials, which demonstrate the accessibility and creative potential of canvas painting. Segmentation reveals a strong demand for acrylic painting kits due to their ease of use and lower cost compared to oil painting kits, while watercolor kits cater to a niche market of experienced artists. The presence of numerous established players and smaller, niche businesses indicates a competitive yet diverse market landscape, with room for innovation and specialized products. Geographical distribution reveals strong performance in North America and Europe, driven by high disposable incomes and a strong culture of arts and crafts. However, growth potential in Asia Pacific is considerable, fueled by rising middle-class populations and increasing interest in creative pursuits. While challenges exist, such as fluctuating raw material prices and competition from substitute activities, the long-term outlook for the canvas painting kits market remains positive. The continuing trend towards stress reduction and self-expression through creative hobbies ensures sustained demand, prompting ongoing innovation in product design and marketing strategies. Future growth will likely be shaped by the introduction of new kit variations, such as those incorporating innovative materials or techniques, and the development of sustainable and eco-friendly options.

Custom2 Painting

## Overview

Custom2 Painting is a dataset for instance segmentation tasks - it contains Custom2 Painting annotations for 684 images.

## Getting Started

You can download this dataset for use within your own projects, or fork it into a workspace on Roboflow to create your own model.

  ## License

  This dataset is available under the [MIT license](https://creativecommons.org/licenses/MIT).

The MuralDH dataset is an invaluable digital resource developed for the conservation and restoration of Dunhuang murals, which are critical components of global cultural heritage facing threats from degradation. This dataset comprises over 5000 high-resolution images tailored to 512x512 pixels, emphasizing the preservation of mural integrity and detail. It includes 1000 images with pixel-level damage annotations for segmentation research and 500 images specially processed for super-resolution studies, catering to a wide range of digital restoration needs. While the primary focus of this work is the dataset itself, we also introduce a supportive digital restoration framework. This framework, which encompasses damage segmentation, inpainting, and super-resolution techniques, serves as a secondary validation of MuralDH’s utility and versatility. Through MuralDH, technology revives ancient art, embodying the essence of interdisciplinary innovation. By facilitating advanced research in compu..., , , # A comprehensive dataset for digital restoration of Dunhuang murals

https://doi.org/10.5061/dryad.bnzs7h4jd

The MuralDH dataset is a comprehensive collection of high-quality images for the digital restoration of Dunhuang murals. It includes over 5000 pre-processed images, curated to support research in digital art restoration, computer vision, and cultural heritage preservation. This dataset is divided into segments including damaged mural segmentation, high-resolution mural images, and images processed for super-resolution studies. The collection, designed to assist in the development and testing of digital restoration algorithms, aims to bridge traditional art with modern technology, ensuring the longevity and accessibility of these invaluable cultural treasures.

Description of the data and file structure

The dataset is structured as follows:

• Damaged Mural Segmentation Dataset: 1000 images annotated for specific types of damage...

The digital painting market is experiencing robust growth, driven by increasing demand for digital art across personal and commercial applications. While precise market size figures aren't provided, considering current market trends in related digital art sectors and the adoption of digital tools by artists and businesses, a reasonable estimation for the market size in 2025 could be around $800 million. This market is projected to exhibit a Compound Annual Growth Rate (CAGR) of 15% from 2025 to 2033. This significant growth is fueled by several key factors: the rising popularity of digital art forms, increasing accessibility of user-friendly software and hardware, the growing adoption of digital art in advertising, animation, and gaming industries, and the expansion of online art marketplaces facilitating both creation and sales of digital paintings. The market segmentation reveals a diverse landscape, with varying demand across different canvas sizes (4055, 5060, 80*120, and others) and applications (personal use and commercial use). The commercial segment is projected to experience faster growth due to the increasing integration of digital art in marketing and brand promotion. Geographic growth will vary, with North America and Asia Pacific expected to be significant revenue contributors due to high levels of technological adoption and a substantial artist community. The market faces some restraints, such as the learning curve associated with digital painting software and the potential for copyright infringement. However, these are expected to be mitigated by ongoing improvements in software user interfaces and the strengthening of digital rights management systems. The emergence of innovative tools, including AI-powered art creation assistants and advancements in digital canvas technology, will further drive market expansion. Leading companies such as Meural, Mojarto, and others are actively shaping the market landscape through continuous product innovation and strategic partnerships, creating a highly competitive but dynamic market environment poised for sustained growth.

The Paint Knife Market is estimated to be valued at USD 86.2 million in 2025 and is projected to reach USD 181.1 million by 2035, registering a compound annual growth rate (CAGR) of 7.7% over the forecast period.

The Small Paint Pail Market is estimated to be valued at USD 1453.6 million in 2025 and is projected to reach USD 2459.5 million by 2035, registering a compound annual growth rate (CAGR) of 5.4% over the forecast period.

The global art supplies for painting market is a vibrant and dynamic sector, exhibiting consistent growth driven by several key factors. Rising disposable incomes, particularly in developing economies, are fueling increased participation in painting as a hobby and professional pursuit. The burgeoning popularity of online art tutorials, social media art communities, and the accessibility of online art supply retailers are further boosting market expansion. Technological advancements in paint formulation, offering improved pigments, textures, and longevity, contribute significantly to market value. The market is segmented by application (e.g., fine art, hobbyist painting, commercial art) and type (e.g., acrylics, oils, watercolors, gouache), each exhibiting unique growth trajectories. For example, the demand for eco-friendly and sustainable art supplies is rapidly increasing, creating new opportunities for manufacturers focused on environmentally conscious products. While fluctuations in raw material prices and economic downturns can pose challenges, the overall market outlook remains positive, with a projected steady Compound Annual Growth Rate (CAGR). The market's regional distribution reflects varying levels of art appreciation and economic development. North America and Europe currently hold significant market share due to established art markets and high per capita disposable income. However, rapid growth is expected in Asia-Pacific regions like India and China, fueled by expanding middle classes and increasing interest in artistic expression. Competitive landscape analysis reveals a mix of established multinational corporations and smaller, specialized businesses catering to niche markets. Strategic collaborations, product innovation, and expansion into new geographical markets are key competitive strategies. The forecast period (2025-2033) anticipates continued market expansion, driven by the factors mentioned above, leading to substantial growth in market value. Understanding these trends and the specific needs of various market segments is crucial for success in this dynamic industry.

Semantic Seg For Paint Spill

## Overview

Semantic Seg For Paint Spill is a dataset for semantic segmentation tasks - it contains Paint annotations for 487 images.

## Getting Started

You can download this dataset for use within your own projects, or fork it into a workspace on Roboflow to create your own model.

  ## License

  This dataset is available under the [CC BY 4.0 license](https://creativecommons.org/licenses/CC BY 4.0).

The Online Paint Editor App Market is estimated to be valued at USD 226.6 million in 2025 and is projected to reach USD 729.5 million by 2035, registering a compound annual growth rate (CAGR) of 12.4% over the forecast period.

The Industry Analysis Non-commercial Acrylic Paint in the United States is estimated to be valued at USD 312.8 million in 2025 and is projected to reach USD 485.7 million by 2035, registering a compound annual growth rate (CAGR) of 4.5% over the forecast period.

Considered are only tools with a graphical user interface since end users should not need programming expertise. Non deep learning segmentation methods may require expert knowledge for parametrization and are not state-of-the-art anymore. Data format support does not necessarily mean that each image can be processed: if no data management system (DMS) with metadata support is used, e.g., the channel dimension can be the first or the last dimension for.tif files, and the method may have requirements on the channel dimension position. ━: feature not fulfilled/supported, : feature only fulfilled/supported with restrictions, ✔: feature fulfilled/supported.

The Flat Paint Brush market plays a vital role in both the commercial and DIY sectors, catering to a wide range of painting needs across various industries, including construction, art, and home improvement. Characterized by its distinctive shape, the flat paint brush is particularly favored for its ability to deliv

The global watercolor paints market is experiencing robust growth, driven by increasing popularity of art as a hobby and therapeutic activity, coupled with rising disposable incomes in emerging economies. The market size in 2025 is estimated at $1.5 billion, exhibiting a Compound Annual Growth Rate (CAGR) of 5.5% from 2025 to 2033. This growth is fueled by several key trends, including the rise of online art tutorials and communities, the increasing demand for high-quality professional-grade paints, and the expanding popularity of watercolor techniques in various creative applications such as illustration, design, and even therapeutic arts. The market segmentation reveals a strong demand across both professional and beginner segments, with online sales channels witnessing significant growth. Leading brands like Winsor & Newton, Schmincke, and Daniel Smith dominate the market, leveraging their established reputations for quality and innovation. However, the market also faces certain restraints such as the availability of cheaper alternatives and fluctuating raw material prices which can impact profitability. Nevertheless, the overall positive outlook suggests a promising future for the watercolor paints market. Further analysis reveals regional variations in market share. North America and Europe currently hold the largest shares due to established art markets and high consumer spending. However, significant growth potential exists within the Asia-Pacific region, particularly in countries like China and India, due to rising middle-class incomes and expanding art education initiatives. The segmentation by application (online vs. offline) reflects the ongoing shift towards online retail channels, offering convenience and wider product accessibility to a growing global customer base. The forecast period suggests continued market expansion, driven by innovative product developments, expanding distribution networks, and the sustained interest in watercolor painting as a creative pursuit. Continued investment in research and development within the industry will further enhance product quality and broaden the appeal to both seasoned artists and enthusiastic beginners.

Comparison between the GBC model and the state-of-the-art DCNNs for clean and contaminated regions segmentation based on supervised learning in terms of different measures.

The global oil painting primer market is experiencing robust growth, driven by the increasing popularity of oil painting as a hobby and professional pursuit. The market, estimated at $500 million in 2025, is projected to exhibit a Compound Annual Growth Rate (CAGR) of 5% from 2025 to 2033. This growth is fueled by several key factors, including the rising disposable incomes in developing economies leading to increased spending on art supplies, a growing interest in art education and workshops, and the expansion of online art retail channels. Furthermore, the increasing demand for high-quality art materials and the preference for primers that enhance color vibrancy and canvas longevity contribute significantly to the market's expansion. Leading brands such as Mont Marte, Gamblin Artists Colors, and Winsor & Newton are major players, capitalizing on these trends through product innovation and effective marketing strategies. However, the market also faces certain restraints. Fluctuations in raw material prices, particularly those of natural oils and pigments, can impact the profitability of manufacturers. Furthermore, the availability of cheaper, lower-quality alternatives can pose a challenge. Market segmentation reveals a strong preference for acrylic-based primers due to their faster drying times and ease of use, although traditional linseed oil-based primers continue to maintain a significant market share among professional artists valuing their superior archival qualities. Geographical segmentation indicates strong growth in North America and Europe, driven by established art communities and robust art education infrastructure. Emerging markets in Asia-Pacific are also showing promising growth potential as art appreciation and participation increase.

The global art supplies for painting market is experiencing robust growth, driven by increasing participation in artistic pursuits, rising disposable incomes in developing economies, and the expansion of online retail channels. The market, estimated at $15 billion in 2025, is projected to exhibit a Compound Annual Growth Rate (CAGR) of 5% from 2025 to 2033, reaching approximately $22 billion by 2033. This growth is fueled by several key trends: the rise of online art classes and tutorials fostering wider adoption of painting as a hobby, the increasing popularity of DIY and craft activities, and a growing demand for high-quality, specialized art supplies catering to both amateur and professional artists. While the market benefits from a broad consumer base across age groups and skill levels, potential restraints include fluctuations in raw material prices (particularly pigments and natural fibers) and the impact of economic downturns on discretionary spending. Segmentation reveals that online sales are experiencing faster growth compared to offline channels, reflecting the evolving retail landscape and convenience offered by e-commerce platforms. Within product types, paints (including acrylics, oils, and watercolors) constitute the largest segment, followed by brushes and canvases. The North American and European regions currently hold the largest market shares, but significant growth opportunities exist in Asia-Pacific, particularly in India and China, driven by rising middle-class populations and increased interest in art. The market is highly fragmented, with numerous large and small players competing across various product categories and geographical regions. Key success factors for market participants include developing innovative products, building strong brand recognition, optimizing supply chains, and leveraging digital marketing strategies to engage with target audiences. The emphasis on sustainability and environmentally friendly art supplies is also gaining traction, creating opportunities for businesses that prioritize ethical sourcing and eco-conscious practices. Further segmentation analysis reveals differences in preferences across regions. For example, the demand for specific paint types, such as traditional watercolors, might be higher in established art markets like Europe, while the preference for acrylics due to their versatility and affordability is likely more pronounced in emerging markets. The ongoing evolution of art techniques and the incorporation of digital tools into painting practices further contributes to a dynamic and evolving market landscape.