Temporally stable video segmentation without video annotations

no code implementations • 17 Oct 2021 • Aharon Azulay, Tavi Halperin, Orestis Vantzos, Nadav Borenstein, Ofir Bibi

Temporally consistent dense video annotations are scarce and hard to collect.

Image Segmentation Optical Flow Estimation +4

Endless Loops: Detecting and Animating Periodic Patterns in Still Images

no code implementations • 19 May 2021 • Tavi Halperin, Hanit Hakim, Orestis Vantzos, Gershon Hochman, Netai Benaim, Lior Sassy, Michael Kupchik, Ofir Bibi, Ohad Fried

We present an algorithm for producing a seamless animated loop from a single image.

Matrix Backpropagation for Deep Networks With Structured Layers

no code implementations • ICCV 2015 • Catalin Ionescu, Orestis Vantzos, Cristian Sminchisescu

Deep neural network architectures have recently produced excellent results in a variety of areas in artificial intelligence and visual recognition, well surpassing traditional shallow architectures trained using hand-designed features.

Training Deep Networks with Structured Layers by Matrix Backpropagation

1 code implementation • 25 Sep 2015 • Catalin Ionescu, Orestis Vantzos, Cristian Sminchisescu

Deep neural network architectures have recently produced excellent results in a variety of areas in artificial intelligence and visual recognition, well surpassing traditional shallow architectures trained using hand-designed features.