نتایج جستجو برای: de colorization

تعداد نتایج: 1532198  

2009
I. FONSECA

In this paper the reconstruction of damaged piecewice constant color images is studied using a RGB total variation based model for colorization/inpainting. In particular, it is shown that when color is known in a uniformly distributed region, then reconstruction is possible with maximal fidelity.

2016
Stefano Fenu Carden Bagwell

Given a grayscale image of a natural scene, this paper presents an approach to the estimation of a recolorization of that image. While the approach presented here is fully automatic, it has an easy insertion point for human interaction to finetune results and train improved colorizers. The system as presented is a feed-forward operation in a CNN augmented with residual connections, explicitly e...

Journal: :IEEE Transactions on Broadcasting 2021

Techniques of using convolutional neural networks (CNNs) to colorize monochrome still images have been widely researched. However, the results automatic colorization are often different from user's intentions and historical fact. A lot color correction work needs be done in order produce a colorized video. This is major problem situations such as broadcasting production where footage must appro...

Journal: :The Visual Computer 2022

This paper proposes an iterative score-based generative model for solving the automatic colorization problem. Although unsupervised learning methods have shown capability to generate plausible color, inadequate exploration of detailed information and data dimensions still limit performance model. Considering that number samples in has influence on estimating target gradients gradient map posses...

2015
Yu-Ling Wei

Potassium ferrate (K2FeO4) is a multi-functional green reagent for water treatment with considerable combined effectiveness in oxidization, disinfection, coagulation, sterilization, adsorption, and deodorization, producing environment friendly Fe(III) end-products during the reactions. This study uses a simple method to lower Fe(VI) preparation cost by recycling iron from a spent steel pickling...

پایان نامه :دانشگاه آزاد اسلامی - دانشگاه آزاد اسلامی واحد تهران مرکزی - دانشکده زبانهای خارجی 1386

le rouge et le noir est une chronique de 1830 où fiction et réalité se mêlent et mêlent leurs limites, jouant ainsi avec le savoir du lecteur. les personnages du roman y sont nommément définis comme des «français de 1830» et l’histoire du héros, julien, peut se comprendre essentielement et presque exclusivement comme celle d’un jeune plébéien à qui la restauration a barré la route . ...

2017
Paul Oh Suk Ho Lee Moon Gi Kang

Recently, several RGB-White (RGBW) color filter arrays (CFAs) have been proposed, which have extra white (W) pixels in the filter array that are highly sensitive. Due to the high sensitivity, the W pixels have better SNR (Signal to Noise Ratio) characteristics than other color pixels in the filter array, especially, in low light conditions. However, most of the RGBW CFAs are designed so that th...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه اصفهان - دانشکده ادبیات و زبانهای خارجی 1392

selon les pédagogues, la culture étant un élément très important dans le processus de lapprentissage de langue étrangère et la maîtrise de la compétence linguistique requiert celle de la compétence culturelle. la littérature dun pays est comme un miroir qui reflète bon nombre daspects culturels, cest pourquoi avec le choix dun texte littéraire convenable, lenseignant peut assurer à la fois lapp...

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