Feature correspondence and motion recovery in vehicle planar navigation

Sanchiz, José M.; Pla, Filiberto

doi:10.1016/s0031-3203(98)00139-3

Cited by 6 publications

(3 citation statements)

References 35 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Applications of feature point tracking are numerous in several fields of science and technology such as fluid mechanics (e.g., particle imaging velocimetry, particle tracking velocimetry Wereley et al, 2002), computer vision (e.g., road following Morgan et al, 1990, human limb tracking Lerasle et al, 1999), navigation (e.g., vehicle navigation Sanchiz and Pla, 1999), material science (e.g., colloids Crocker and Grier, 1996), and biology (e.g., membrane protein and lipid diffusion Anderson et al, 1992;Fujiwara et al, 2002;Ghosh and Webb, 1994;Hicks and Angelides, 1995;Zhang et al, 1991). A number of specialized, often application-specific, algorithms, and computer programs is available (Chetverikov and Verestó y, 1999;Cheezum et al, 2001;Vallotton et al, 2003).…”

Section: Introductionmentioning

confidence: 99%

Feature point tracking and trajectory analysis for video imaging in cell biology

Sbalzarini

Koumoutsakos

2005

Journal of Structural Biology

1,289

1,229

View full text Add to dashboard Cite

Section: Introductionmentioning

confidence: 99%

Feature point tracking and trajectory analysis for video imaging in cell biology

Sbalzarini

Koumoutsakos

2005

Journal of Structural Biology

1,289

1,229

View full text Add to dashboard Cite

“…Recognition of 2D objects is an important task useful in many machine vision applications and research areas such as robotics and computer vision [1,2]. A 2D shape is a feature often used for its distinctive classification power.…”

Section: Introductionmentioning

confidence: 99%

Typical Segment Descriptors: A New Method for Shape Description and Identification

Alvarez-Roca¹,

Ruiz-Shulcloper

Sanchiz-Marti

2003

Lecture Notes in Computer Science

View full text Add to dashboard Cite

In this paper we introduce a new method for recognizing and classifying images based on concepts derived from Logical Combinatorial Pattern Recognition (LCPR). The concept of Typical Segment Descriptor (TSD) is introduced, and algorithms are presented to compute TSDs sets from several chain code representations, like the Freeman chain code, the first differences chain code, and the vertex chain code. The typical segment descriptors of a shape are invariant to changes in the starting point, translations and rotations, and can be used for partial occlusion detection. We show several results of shape description problems pointing out the reduction in the length of the description achieved.

show abstract

“…Navigation parameter estimation (NPE) is very important for autonomous navigation and some many approaches have been presented [1][2][3][4][5][6][7]12 . With the development of modern digital technique, navigation technique is changing from analytical age to digital age gradually.…”

Section: Introductionmentioning

confidence: 99%

Study of estimation of helicopter navigation parameters with digital camera

Chen

Wang³

2001

SPIE Proceedings

View full text Add to dashboard Cite

In this paper, digital navigation concept is introduced to the application of aircraft navigation parameter estimation firstly and an estimation method for navigation parameter using digital camera is presented, where navigation parameters represent the position and attitude information of a helicopter for autonomous navigation. The proposed method is composed of relative position estimation, absolute position estimation and integrated position estimation. Multi-image space orientation is introduced and real-time aerial scene (i.e., sequence image) matching is processed in relative position estimation. Digital image reference map and digital elevation reference map are employed and multisource matching is processed in absolute position estimation. Integrated position estimation is proposed to perform the estimation of helicopter navigation parameters. Computational simulation and experiment results show that our proposed navigation parameter estimation is feasible for helicopter navigation.

show abstract

Feature correspondence and motion recovery in vehicle planar navigation

Cited by 6 publications

References 35 publications

Feature point tracking and trajectory analysis for video imaging in cell biology

Feature point tracking and trajectory analysis for video imaging in cell biology

Typical Segment Descriptors: A New Method for Shape Description and Identification

Study of estimation of helicopter navigation parameters with digital camera

Contact Info

Product

Resources

About