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KeyGraph: automatic indexing by co-occurrence graph based on building construction metaphor
TLDR
Presents an algorithm for extracting keywords representing the asserted main point in a document, without relying on external devices such as natural-language processing tools or a document corpus. Expand
  • 431
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Omnidirectional imaging with hyperboloidal projection
TLDR
Described here is an image sensor with a hyperboloidal mirror for vision based navigation of a mobile robot. Expand
  • 265
  • 9
Face Detection From Color Images Using a Fuzzy Pattern Matching Method
TLDR
This paper describes a new method to detect faces in color images based on the fuzzy theory. Expand
  • 293
  • 9
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Facial expression recognition and its degree estimation
  • S. Kimura, M. Yachida
  • Computer Science
  • Proceedings of IEEE Computer Society Conference…
  • 17 June 1997
TLDR
The purpose of this study is not only to recognize a facial expression which is associated with human emotion but also to estimate its degree. Expand
  • 116
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Map-based navigation for a mobile robot with omnidirectional image sensor COPIS
TLDR
We designed a new omnidirectional image sensor COPIS (Conic Projection Image Sensor) to guide the navigation of a mobile robot. Expand
  • 189
  • 5
Expression recognition from time-sequential facial images by use of expression change model
TLDR
An approach is proposed to recognize the degree of facial expression change from time-sequential images using B-spline curves. Expand
  • 67
  • 5
Face detection by fuzzy pattern matching
TLDR
The paper describes an approach to detect faces whose size and position are unknown in an image with a complex background by finding out "face like" regions in the input image using the fuzzy pattern matching method. Expand
  • 150
  • 3
Detecting human face in color images
TLDR
This paper describes a fuzzy theory based face detection system. Expand
  • 23
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3-D path planning in a dynamic environment using an octree and an artificial potential field
TLDR
Proposes an efficient and simple method for finding a collision-free path and orientation for a rigid robot in a dynamic observable 3-D environment for unmanned aerial vehicles by using the potential field generated from each black cell of the octree. Expand
  • 84
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A Machine Vision For Complex Industrial Parts With Learning Capability
TLDR
This paper describes a versatile machine vision system that can recognize a variety of complex industrial parts based on the previously learned models of them. Expand
  • 16
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