Search Results for author: Ryugo Morita

Found 6 papers, 0 papers with code

TKG-DM: Training-free Chroma Key Content Generation Diffusion Model

no code implementations23 Nov 2024 Ryugo Morita, Stanislav Frolov, Brian Bernhard Moser, Takahiro Shirakawa, Ko Watanabe, Andreas Dengel, Jinjia Zhou

To address this limitation, we present a novel Training-Free Chroma Key Content Generation Diffusion Model (TKG-DM), which optimizes the initial random noise to produce images with foreground objects on a specifiable color background.

Block based Adaptive Compressive Sensing with Sampling Rate Control

no code implementations15 Nov 2024 Kosuke Iwama, Ryugo Morita, Jinjia Zhou

To further reduce the sampled data while keeping the video quality, this paper explores the temporal redundancy in video CS and proposes a block based adaptive compressive sensing framework with a sampling rate (SR) control strategy.

Blocking Compressive Sensing

Visual question answering based evaluation metrics for text-to-image generation

no code implementations15 Nov 2024 Mizuki Miyamoto, Ryugo Morita, Jinjia Zhou

After that, we use Visual Question Answering(VQA) to measure the relevance of the generated images to the input text, which allows for a more detailed evaluation of the alignment compared to existing methods.

Image Manipulation Image Quality Assessment +4

Edge-based Denoising Image Compression

no code implementations17 Sep 2024 Ryugo Morita, Hitoshi Nishimura, Ko Watanabe, Andreas Dengel, Jinjia Zhou

In recent years, deep learning-based image compression, particularly through generative models, has emerged as a pivotal area of research.

Denoising Image Compression +1

BATINet: Background-Aware Text to Image Synthesis and Manipulation Network

no code implementations11 Aug 2023 Ryugo Morita, Zhiqiang Zhang, Jinjia Zhou

We proposed a Background-Aware Text to Image synthesis and manipulation Network (BATINet), which contains two key components: Position Detect Network (PDN) and Harmonize Network (HN).

Image Manipulation Position

Interactive Image Manipulation with Complex Text Instructions

no code implementations25 Nov 2022 Ryugo Morita, Zhiqiang Zhang, Man M. Ho, Jinjia Zhou

To solve these problems, we propose a novel image manipulation method that interactively edits an image using complex text instructions.

Descriptive Image Manipulation +1

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