Search Results for author: Jiaojiao Fang

Found 6 papers, 0 papers with code

State-space Decomposition Model for Video Prediction Considering Long-term Motion Trend

no code implementations17 Apr 2024 Fei Cui, Jiaojiao Fang, Xiaojiang Wu, Zelong Lai, Mengke Yang, Menghan Jia, Guizhong Liu

In this paper, we propose a state-space decomposition stochastic video prediction model that decomposes the overall video frame generation into deterministic appearance prediction and stochastic motion prediction.

motion prediction Video Prediction

Landmark Guided Active Exploration with State-specific Balance Coefficient

no code implementations30 Jun 2023 Fei Cui, Jiaojiao Fang, Mengke Yang, Guizhong Liu

Goal-conditioned hierarchical reinforcement learning (GCHRL) decomposes long-horizon tasks into sub-tasks through a hierarchical framework and it has demonstrated promising results across a variety of domains.

Hierarchical Reinforcement Learning

Self-supervised Learning of Occlusion Aware Flow Guided 3D Geometry Perception with Adaptive Cross Weighted Loss from Monocular Videos

no code implementations9 Aug 2021 Jiaojiao Fang, Guizhong Liu

Self-supervised deep learning-based 3D scene understanding methods can overcome the difficulty of acquiring the densely labeled ground-truth and have made a lot of advances.

3D Geometry Perception Optical Flow Estimation +3

Self-Supervised Learning of Depth and Ego-Motion from Video by Alternative Training and Geometric Constraints from 3D to 2D

no code implementations4 Aug 2021 Jiaojiao Fang, Guizhong Liu

To makes the optimization easier, we further incorporate the epipolar geometry into the ICP based learning process for pose learning.

Self-Supervised Learning

Unsupervised Video Depth Estimation Based on Ego-motion and Disparity Consensus

no code implementations3 Sep 2019 Lingtao Zhou, Jiaojiao Fang, Guizhong Liu

Unsupervised learning based depth estimation methods have received more and more attention as they do not need vast quantities of densely labeled data for training which are touch to acquire.

Autonomous Driving Depth And Camera Motion +1

3D Bounding Box Estimation for Autonomous Vehicles by Cascaded Geometric Constraints and Depurated 2D Detections Using 3D Results

no code implementations1 Sep 2019 Jiaojiao Fang, Lingtao Zhou, Guizhong Liu

In this paper, we propose a novel two stage 3D object detection method aimed at get the optimal solution of object location in 3D space based on regressing two additional 3D object properties by a deep convolutional neural network and combined with cascaded geometric constraints between the 2D and 3D boxes.

3D Object Detection Autonomous Vehicles +2

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