Search Results for author: Hyojin Park

Found 15 papers, 9 papers with code

PosSAM: Panoptic Open-vocabulary Segment Anything

1 code implementation14 Mar 2024 Vibashan VS, Shubhankar Borse, Hyojin Park, Debasmit Das, Vishal Patel, Munawar Hayat, Fatih Porikli

In this paper, we introduce an open-vocabulary panoptic segmentation model that effectively unifies the strengths of the Segment Anything Model (SAM) with the vision-language CLIP model in an end-to-end framework.

Open Vocabulary Panoptic Segmentation Open Vocabulary Semantic Segmentation +2

DejaVu: Conditional Regenerative Learning to Enhance Dense Prediction

no code implementations CVPR 2023 Shubhankar Borse, Debasmit Das, Hyojin Park, Hong Cai, Risheek Garrepalli, Fatih Porikli

Next, we use a conditional regenerator, which takes the redacted image and the dense predictions as inputs, and reconstructs the original image by filling in the missing structural information.

Depth Estimation

TransAdapt: A Transformative Framework for Online Test Time Adaptive Semantic Segmentation

no code implementations24 Feb 2023 Debasmit Das, Shubhankar Borse, Hyojin Park, Kambiz Azarian, Hong Cai, Risheek Garrepalli, Fatih Porikli

Test-time adaptive (TTA) semantic segmentation adapts a source pre-trained image semantic segmentation model to unlabeled batches of target domain test images, different from real-world, where samples arrive one-by-one in an online fashion.

Segmentation Semantic Segmentation +1

Learning Dynamic Network Using a Reuse Gate Function in Semi-supervised Video Object Segmentation

1 code implementation CVPR 2021 Hyojin Park, Jayeon Yoo, Seohyeong Jeong, Ganesh Venkatesh, Nojun Kwak

Current state-of-the-art approaches for Semi-supervised Video Object Segmentation (Semi-VOS) propagates information from previous frames to generate segmentation mask for the current frame.

One-shot visual object segmentation Segmentation +2

SINet: Extreme Lightweight Portrait Segmentation Networks with Spatial Squeeze Modules and Information Blocking Decoder

8 code implementations20 Nov 2019 Hyojin Park, Lars Lowe Sjösund, Youngjoon Yoo, Nicolas Monet, Jihwan Bang, Nojun Kwak

To solve the first problem, we introduce the new extremely lightweight portrait segmentation model SINet, containing an information blocking decoder and spatial squeeze modules.

Blocking Portrait Segmentation +2

ExtremeC3Net: Extreme Lightweight Portrait Segmentation Networks using Advanced C3-modules

3 code implementations8 Aug 2019 Hyojin Park, Lars Lowe Sjösund, Youngjoon Yoo, Jihwan Bang, Nojun Kwak

In our qualitative and quantitative analysis on the EG1800 dataset, we show that our method outperforms various existing lightweight segmentation models.

Portrait Segmentation Segmentation +1

A Comprehensive Overhaul of Feature Distillation

2 code implementations ICCV 2019 Byeongho Heo, Jeesoo Kim, Sangdoo Yun, Hyojin Park, Nojun Kwak, Jin Young Choi

We investigate the design aspects of feature distillation methods achieving network compression and propose a novel feature distillation method in which the distillation loss is designed to make a synergy among various aspects: teacher transform, student transform, distillation feature position and distance function.

General Classification Image Classification +5

C3: Concentrated-Comprehensive Convolution and its application to semantic segmentation

2 code implementations12 Dec 2018 Hyojin Park, Youngjoon Yoo, Geonseok Seo, Dongyoon Han, Sangdoo Yun, Nojun Kwak

To resolve this problem, we propose a new block called Concentrated-Comprehensive Convolution (C3) which applies the asymmetric convolutions before the depth-wise separable dilated convolution to compensate for the information loss due to dilated convolution.

Semantic Segmentation

MC-GAN: Multi-conditional Generative Adversarial Network for Image Synthesis

1 code implementation3 May 2018 Hyojin Park, YoungJoon Yoo, Nojun Kwak

This block enables MC-GAN to generate a realistic object image with the desired background by controlling the amount of the background information from the given base image using the foreground information from the text attributes.

Generative Adversarial Network Object +1

Superpixel-based Semantic Segmentation Trained by Statistical Process Control

1 code implementation30 Jun 2017 Hyojin Park, Jisoo Jeong, Youngjoon Yoo, Nojun Kwak

Semantic segmentation, like other fields of computer vision, has seen a remarkable performance advance by the use of deep convolution neural networks.

Semantic Segmentation

Enhancement of SSD by concatenating feature maps for object detection

no code implementations26 May 2017 Jisoo Jeong, Hyojin Park, Nojun Kwak

In this paper, we propose and analyze how to use feature maps effectively to improve the performance of the conventional SSD.

object-detection Object Detection

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