Computer vision publications
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Low-Latency Situational Awareness for UxV Platforms
SRI has developed a number of enabling technologies including the use of SWaP-optimized Systems-on-a-Chip which provide Multispectral Fusion and Contrast Enhancement as well as H.264 video compression.
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Extended Motion Adaptive Signal Integration Technique for Real-Time Image Enhancement
We propose a Motion Adaptive Signal Integration (MASI) algorithm that operates the sensor at a high frame rate, with real time alignment of individual image frames to form an enhanced…
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Multi-Modal Pedestrian Detection on the Move
This paper presents an on-the-move pedestrian detection system that utilizes multiple sensor modalities to improve detection rates at deployable computational loads.
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Geo-Localization of Street Views with Aerial Image Databases
We study the feasibility of solving the challenging problem of geolocalizing ground level images in urban areas with respect to a database of images captured from the air such as…
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Skeleton Search: Category-Specific Object Recognition and Segmentation Using a Skeletal Shape Model
We describe a top-down object detection and segmentation approach that uses a skeleton-based shape model and that works directly on real images.
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A Graph Traversal Based Algorithm for Obstacle Detection Using Lidar or Stereo
We present a novel computationally efficient approach to obstacle detection that is applicable to both structured and unstructured environments.
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A Single Algorithm Combining Exposure and Focus Fusion
This paper proposes an overhauled method of exposure fusion that solves the exposure and focus problems simultaneously, achieving a well-exposed, all-in-focus result.
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Method of Image Fusion and Enhancement Using Mask Pyramid
We proposed an algorithmic approach using a mask pyramid to better localize the selection process. A new embedded system architecture that builds upon the Acadia ® II Vision Processor is…
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3D Alignment and Change Detection from Uncalibrated Eye Images
We introduce a projective geometry based approach that reconstructs and aligns 3D blood vessel networks given two stereo pairs of optic disc images.
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Vehicle Tracking Across Nonoverlapping Cameras Using Joint Kinematic and Appearance Features
We describe a vehicle tracking algorithm using input from a network of nonoverlapping cameras.
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Mask Pyramid Methodology for Enhanced Localization in Image Fusion and Enhancement
The proposed approach offers a generic methodology for applications in image enhancement, high dynamic range compression, depth of field extension, and image blending.
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High-Precision Localization Using Visual Landmarks Fused with Ranged Data
In this paper, we demonstrated that with the use of precise 3D Li-dar range data, we are able to build a global consistent database of high precision 3D visual landmarks,…