Search Results for author: Junyan Cao

Found 12 papers, 8 papers with code

Diverse Image Harmonization

no code implementations22 Jul 2024 Xinhao Tao, Tianyuan Qiu, Junyan Cao, Li Niu

The existing harmonization methods can only produce one deterministic result for a composite image, ignoring that a composite image could have multiple plausible harmonization results due to multiple plausible reflectances.

Image Harmonization

Painterly Image Harmonization by Learning from Painterly Objects

1 code implementation15 Dec 2023 Li Niu, Junyan Cao, Yan Hong, Liqing Zhang

In particular, we learn a mapping from background style and object information to object style based on painterly objects in artistic paintings.

Image Harmonization Object

Progressive Painterly Image Harmonization from Low-level Styles to High-level Styles

1 code implementation15 Dec 2023 Li Niu, Yan Hong, Junyan Cao, Liqing Zhang

Painterly image harmonization aims to harmonize a photographic foreground object on the painterly background.

Image Harmonization

Painterly Image Harmonization via Adversarial Residual Learning

no code implementations15 Nov 2023 Xudong Wang, Li Niu, Junyan Cao, Yan Hong, Liqing Zhang

In this work, we employ adversarial learning to bridge the domain gap between foreground feature map and background feature map.

Image Harmonization

Painterly Image Harmonization using Diffusion Model

1 code implementation4 Aug 2023 Lingxiao Lu, Jiangtong Li, Junyan Cao, Li Niu, Liqing Zhang

Painterly image harmonization aims to insert photographic objects into paintings and obtain artistically coherent composite images.

Generative Adversarial Network Image Harmonization +1

Deep Image Harmonization with Learnable Augmentation

1 code implementation ICCV 2023 Li Niu, Junyan Cao, Wenyan Cong, Liqing Zhang

In particular, our designed SYthetic COmposite Network (SycoNet) takes in a real image with foreground mask and a random vector to learn suitable color transformation, which is applied to the foreground of this real image to produce a synthetic composite image.

Diversity Image Harmonization

Shadow Generation with Decomposed Mask Prediction and Attentive Shadow Filling

1 code implementation30 Jun 2023 Xinhao Tao, Junyan Cao, Yan Hong, Li Niu

Specifically, in the first stage, we decompose shadow mask prediction into box prediction and shape prediction.

Object

Painterly Image Harmonization in Dual Domains

1 code implementation17 Dec 2022 Junyan Cao, Yan Hong, Li Niu

In this work, we propose a novel painterly harmonization network consisting of a dual-domain generator and a dual-domain discriminator, which harmonizes the composite image in both spatial domain and frequency domain.

Image Harmonization

Deep Image Harmonization by Bridging the Reality Gap

1 code implementation31 Mar 2021 Junyan Cao, Wenyan Cong, Li Niu, Jianfu Zhang, Liqing Zhang

Image harmonization has been significantly advanced with large-scale harmonization dataset.

Image Harmonization Transfer Learning

Curvature formula for direct images of twisted relative canonical bundles endowed with a singular metric

no code implementations4 Feb 2021 Junyan Cao, Henri Guenancia, Mihai Păun

In this note, we obtain various formulas for the curvature of the $L^2$ metric on the direct image of the relative canonical bundle twisted by a holomorphic line bundle endowed with a positively curved metric with analytic singularities, generalizing some of Berndtsson's seminal results in the smooth case.

Complex Variables Algebraic Geometry

Infinitesimal extension of pluricanonical forms

no code implementations9 Dec 2020 Junyan Cao, Mihai Paun

The current paper represents the first part: it contains the results concerning the lifting of twisted canonical sections defined on an infinitesimal neighborhood of the central fiber of a smooth, proper K\"ahler family which verify a natural L2 condition.

Algebraic Geometry Complex Variables

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