IEEE Transactions on Pattern Analysis and Machine Intelligence
Active Tracking Strategy for Monocular Depth Inference over Multiple Frames
IEEE Transactions on Pattern Analysis and Machine Intelligence
Performance of optical flow techniques
International Journal of Computer Vision
Structure From Controlled Motion
IEEE Transactions on Pattern Analysis and Machine Intelligence
High-speed extraction of 3D structure of selectable quality using a translating camera
Computer Vision and Image Understanding
Look before you leap: peering behavior for depth perception
Proceedings of the fifth international conference on simulation of adaptive behavior on From animals to animats 5
Modeling ant navigation with an autonomous agent
Proceedings of the fifth international conference on simulation of adaptive behavior on From animals to animats 5
Characterizing Depth Distortion under Different Generic Motions
International Journal of Computer Vision
Active Perception
An Insect-Based Approach to Robotic Homing
ICPR '98 Proceedings of the 14th International Conference on Pattern Recognition-Volume 1 - Volume 1
Using radial outflow to provide depth information during teleoperation
Presence: Teleoperators and Virtual Environments
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Inspired by the abilities of both the praying mantis and the pigeon to judge distance by use of motion-based visually mediated odometry, we create miniature models for depth estimation that are similar to the head movements of these animals. We develop mathematical models of the praying mantis and pigeon visual behavior and describe our implementations and experimental environment. We investigate structure from motion problems when images are taken from a camera whose focal point is translating according to each of the biological models. This motion in the first case is reminiscent of a praying mantis peering its head left and right, apparently to obtain depth perception, hence the moniker “mantis head camera.” In the second case this motion is reminiscent of a pigeon bobbing its head back and forth, also apparently to obtain depth perception, hence the moniker “pigeon head camera.” We present the performance of the mantis head camera and pigeon head camera models and provide experimental results and error analysis of the algorithms. We provide the comparison of the definitiveness of the results obtained by both models. The precision of our mathematical model and its implementation is consistent with the experimental facts obtained from various biological experiments.