Video is a Cube

The Video Cube Puzzle: On Investigating Temporal Coordination

We have created a novel computer-based 3D puzzle, named Video Cube Puzzle to investigate human beings' temporal coordination abilities. Ten adult participants were studied solving ten cubic video puzzles of varying difficulties using a within-subject design. The ten puzzles have two segmentation variations, 2x2x2 and 3x3x3, and five texture variations, solid colours and four videos of drastical...

An Unsupervised Multi-resolution Object Extraction Algorithm Using Video-cube

We propose a fast video object segmentation method that detects object boundaries accurately, and does not require any user assistance. Video streams are considered as 3D data, called video-cubes, to take advantage of 3D signal processing techniques. After a video sequence is filtered, marker nodes are selected from the color gradient. A volume around each marker is grown by using color/texture...

2 ' Is Homeomorphic to the Hilbert Cube

Rubik's cube, music's cube

2017 marks the 40 anniversary of the Rubik’s Cube (under its original name the Magic Cube). This paper-demonstration describes explorations of the cube as a performance controller for music. The pattern of colors on a face of the cube is detected via USB video camera and supplemented by EMG data from the performer to model the performer’s interaction with the cube. This system was trialed in a ...

Video Subject Inpainting: A Posture-Based Method

Despite recent advances in video inpainting techniques, reconstructing large missing regions of a moving subject while its scale changes remains an elusive goal. In this paper, we have introduced a scale-change invariant method for large missing regions to tackle this problem. Using this framework, first the moving foreground is separated from the background and its scale is equalized. Then, a ...