[go: up one dir, main page]

Pizarro et al., 2003 - Google Patents

Relative Pose Estimation for Instrumented, Calibrated Imaging Platforms.

Pizarro et al., 2003

View PDF
Document ID
7125728549131465945
Author
Pizarro O
Eustice R
Singh H
Publication year
Publication venue
DICTA

External Links

Snippet

Recent efforts in robust estimation of the two-view relation have focused on uncalibrated cameras with no prior knowledge of pose. However, in practice robotic vehicles that perform image-based navigation and mapping typically do carry a calibrated camera and pose …
Continue reading at s3.us-east-2.amazonaws.com (PDF) (other versions)

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06K—RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K9/00—Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints
    • G06K9/62—Methods or arrangements for recognition using electronic means
    • G06K9/6201—Matching; Proximity measures
    • G06K9/6202—Comparing pixel values or logical combinations thereof, or feature values having positional relevance, e.g. template matching
    • G06K9/6203—Shifting or otherwise transforming the patterns to accommodate for positional errors
    • G06K9/6211—Matching configurations of points or features, e.g. constellation matching
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06K—RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K9/00—Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints
    • G06K9/36—Image preprocessing, i.e. processing the image information without deciding about the identity of the image
    • G06K9/46—Extraction of features or characteristics of the image
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/30—Subject of image; Context of image processing
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06K—RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K9/00—Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints
    • G06K9/20—Image acquisition
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06K—RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K9/00—Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints
    • G06K9/00221—Acquiring or recognising human faces, facial parts, facial sketches, facial expressions
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10004—Still image; Photographic image
    • G06T2207/10012—Stereo images
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T3/00—Geometric image transformation in the plane of the image, e.g. from bit-mapped to bit-mapped creating a different image
    • G06T3/0068—Geometric image transformation in the plane of the image, e.g. from bit-mapped to bit-mapped creating a different image for image registration, e.g. elastic snapping
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration, e.g. from bit-mapped to bit-mapped creating a similar image
    • G06T5/006—Geometric correction
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T17/00—Three dimensional [3D] modelling, e.g. data description of 3D objects

Similar Documents

Publication Publication Date Title
Pizarro et al. Relative Pose Estimation for Instrumented, Calibrated Imaging Platforms.
Pizarro et al. Toward large-area mosaicing for underwater scientific applications
Ishikawa et al. Lidar and camera calibration using motions estimated by sensor fusion odometry
Hartley Self-calibration of stationary cameras
KR101643079B1 (en) Method for registering data
Pizarro et al. Large area 3-D reconstructions from underwater optical surveys
Pizarro et al. Large area 3D reconstructions from underwater surveys
Brandou et al. 3D reconstruction of natural underwater scenes using the stereovision system IRIS
Nicosevici et al. Efficient three‐dimensional scene modeling and mosaicing
US8217961B2 (en) Method for estimating 3D pose of specular objects
Wang et al. Synthetic aperture sonar track registration using SIFT image correspondences
Negahdaripour et al. On processing and registration of forward-scan acoustic video imagery
Yang et al. An extrinsic calibration method with closed-form solution for underwater opti-acoustic imaging system
Guan et al. Minimal cases for computing the generalized relative pose using affine correspondences
WO2024099593A1 (en) Localization based on neural networks
Tsaregorodtsev et al. Extrinsic camera calibration with semantic segmentation
Amblard et al. Lidar-monocular surface reconstruction using line segments
Kleinschmidt et al. Visual multimodal odometry: Robust visual odometry in harsh environments
Guerrero et al. Robust line matching and estimate of homographies simultaneously
Sheikh et al. Geodetic alignment of aerial video frames
Gracias et al. Application challenges of underwater vision
Meline et al. A camcorder for 3D underwater reconstruction of archeological objects
CN120047530A (en) April Tag positioning and posture resolving method based on LM algorithm
CN115456870A (en) Multi-image splicing method based on external parameter estimation
Nicosevici et al. Online robust 3D mapping using structure from motion cues