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Motion Estimation

35 papers with code ยท Computer Vision

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Learning Residual Flow as Dynamic Motion from Stereo Videos

16 Sep 2019

Based on rigid projective geometry, the estimated stereo depth is used to guide the camera motion estimation, and the depth and camera motion are used to guide the residual flow estimation.

DEPTH AND CAMERA MOTION MOTION ESTIMATION OPTICAL FLOW ESTIMATION STEREO MATCHING VISUAL ODOMETRY

Milli-RIO: Ego-Motion Estimation with Millimetre-Wave Radar and Inertial Measurement Unit Sensor

12 Sep 2019

With the fast-growing demand of location-based services in various indoor environments, robust indoor ego-motion estimation has attracted significant interest in the last decades.

MOTION ESTIMATION

Data-driven simulation for general purpose multibody dynamics using deep neural networks

2 Sep 2019

The aim of the framework is to generate a well-trained meta-model of multibody dynamics (MBD) systems.

MOTION ESTIMATION

Self-supervised Recurrent Neural Network for 4D Abdominal and In-utero MR Imaging

28 Aug 2019

The results show that the proposed pipeline can accurately estimate the respiratory state and reconstruct 4D SR volumes with better or similar performance to the 3D SVR pipeline with less than 20\% sparsely selected slices.

IMAGE RECONSTRUCTION MOTION ESTIMATION SUPER RESOLUTION

Mocycle-GAN: Unpaired Video-to-Video Translation

26 Aug 2019

Unsupervised image-to-image translation is the task of translating an image from one domain to another in the absence of any paired training examples and tends to be more applicable to practical applications.

MOTION ESTIMATION UNSUPERVISED IMAGE-TO-IMAGE TRANSLATION

Joint Motion Estimation and Segmentation from Undersampled Cardiac MR Image

20 Aug 2019

Accelerating the acquisition of magnetic resonance imaging (MRI) is a challenging problem, and many works have been proposed to reconstruct images from undersampled k-space data.

IMAGE RECONSTRUCTION MOTION ESTIMATION

DynaNet: Neural Kalman Dynamical Model for Motion Estimation and Prediction

11 Aug 2019

In addition we show how DynaNet can indicate failures through investigation of properties such as the rate of innovation (Kalman Gain).

MOTION ESTIMATION SENSOR FUSION VISUAL ODOMETRY

Restoration of Non-rigidly Distorted Underwater Images using a Combination of Compressive Sensing and Local Polynomial Image Representations

6 Aug 2019

Surprisingly, we demonstrate that PEOF is more efficient and often outperforms all the state of the art methods in terms of numerical measures.

IMAGE RESTORATION MOTION ESTIMATION OPTICAL FLOW ESTIMATION

Unsupervised Learning of Depth and Deep Representation for Visual Odometry from Monocular Videos in a Metric Space

4 Aug 2019

In contrast to the previous methods, our proposed method calculates the camera motion with a direct method rather than regressing the ego-motion from the pose network.

DEPTH ESTIMATION MOTION ESTIMATION REPRESENTATION LEARNING VISUAL ODOMETRY

Only Time Can Tell: Discovering Temporal Data for Temporal Modeling

19 Jul 2019

However, in current video datasets it has been observed that action classes can often be recognized without any temporal information from a single frame of video.

MOTION ESTIMATION VIDEO UNDERSTANDING