The scale-invariant feature transform (SIFT) is a computer vision algorithm to detect, describe, and match local features in images, invented by David...
69 KB (9,232 words) - 19:22, 19 April 2025
neural network OpenCV Scale-invariant feature transform (SIFT) Object detection Scholarpedia article on scale-invariant feature transform and related object...
27 KB (2,912 words) - 05:04, 21 December 2024
object recognition via the scale-invariant feature transform. Invariant (mathematics) Inverse square potential Power law Scale-free network Jørgensen, B...
32 KB (4,486 words) - 11:45, 10 September 2024
features are sometimes made over several scalings. One of these methods is the scale-invariant feature transform (SIFT). Once features have been detected...
25 KB (2,935 words) - 17:14, 23 September 2024
Histogram of oriented gradients (category Feature detection (computer vision))
method is similar to that of edge orientation histograms, scale-invariant feature transform descriptors, and shape contexts, but differs in that it is...
21 KB (2,886 words) - 01:06, 12 March 2025
Speeded up robust features (category Feature detection (computer vision))
classification, or 3D reconstruction. It is partly inspired by the scale-invariant feature transform (SIFT) descriptor. The standard version of SURF is several...
11 KB (1,623 words) - 19:35, 19 April 2025
Oriented FAST and rotated BRIEF (redirect from ORB (feature descriptor))
Scale-invariant feature transform (SIFT) Gradient Location and Orientation Histogram LESH - Local Energy based Shape Histogram Blob detection Feature...
1 KB (121 words) - 20:48, 18 July 2024
action of a sifter or sieve. Sift or SIFT may also refer to: Scale-invariant feature transform, an algorithm in computer vision to detect and describe local...
922 bytes (152 words) - 10:20, 25 April 2025
at scale-adapted interest points obtained from scale-space extrema of the normalized Laplacian operator (see also scale-invariant feature transform) or...
53 KB (6,616 words) - 19:19, 19 April 2025
Blob detection (category Feature detection (computer vision))
in the scale-invariant feature transform (Lowe 2004) as well as other image descriptors for image matching and object recognition. The scale selection...
27 KB (4,047 words) - 15:10, 16 April 2025
Rank SIFT algorithm is the revised SIFT (Scale-invariant feature transform) algorithm which uses ranking techniques to improve the performance of the...
4 KB (823 words) - 21:03, 13 January 2019
Outline of computer vision (section Filtering, Fourier and wavelet transforms and image compression)
segmentation Optical flow Particle filtering Scale space Object recognition Scale-invariant feature transform (SIFT) Gesture recognition Bag-of-words model...
9 KB (771 words) - 21:13, 30 January 2025
Convolution Deep learning Natural-language processing Neocognitron Scale-invariant feature transform Time delay neural network Vision processing unit When applied...
138 KB (15,599 words) - 14:46, 5 May 2025
used on the Hubble Space Telescope. This software uses a scale-invariant feature transform (SIFT) algorithm, which can cope with complications presented...
7 KB (611 words) - 15:58, 21 September 2024
Motion estimation (redirect from Feature tracking)
detection Graphics processing unit Vision processing unit Scale-invariant feature transform John X. Liu (2006). Computer Vision and Robotics. Nova Publishers...
8 KB (929 words) - 04:11, 6 July 2024
In the fields of computer vision and image analysis, the scale-invariant feature operator (or SFOP) is an algorithm to detect local features in images...
5 KB (701 words) - 12:07, 22 July 2023
algorithms such as CNN (convolutional neural networks), SIFT (scale-invariant feature transform) and similar. They may include direct interfaces to take data...
8 KB (725 words) - 11:48, 17 April 2025
The Hough transform (/hʌf/) is a feature extraction technique used in image analysis, computer vision, pattern recognition, and digital image processing...
34 KB (4,859 words) - 16:20, 29 March 2025
Visual descriptor (redirect from Feature descriptor)
authorization for some multimedia content. DSpace Feature detection Motion graphics MPEG-7 Scale-invariant feature transform B.S. Manjunath (Editor), Philippe Salembier...
6 KB (874 words) - 09:50, 11 September 2024
Difference of Gaussians (category Feature detection (computer vision))
Gaussians have also been used for blob detection in the scale-invariant feature transform (SIFT). In fact, the DoG as the difference of two Multivariate...
9 KB (1,312 words) - 15:38, 19 March 2025
Object detection (category Pages using multiple image with auto scaled images)
Viola–Jones object detection framework based on Haar features Scale-invariant feature transform (SIFT) Histogram of oriented gradients (HOG) features Neural...
16 KB (1,490 words) - 21:39, 27 September 2024
wavelet transform Algorithme à trous Quasi-continuous wavelet transform Translation invariant wavelet transform Shift invariant wavelet transform Cycle...
11 KB (1,653 words) - 05:04, 31 July 2024
pair of stereo cameras; see also: Structure from motion, scale-invariant feature transform, image stitching, rigid motion segmentation. Since 1981 RANSAC...
29 KB (4,146 words) - 19:24, 22 November 2024
image. Commonly used reverse image search algorithms include: Scale-invariant feature transform - to extract local features of an image Maximally stable extremal...
24 KB (2,834 words) - 17:24, 11 March 2025
Corner detection (redirect from Hessian strength feature measures)
determinant of the Hessian. These scale-invariant interest points are all extracted by detecting scale-space extrema of scale-normalized differential expressions...
54 KB (8,949 words) - 22:14, 14 April 2025
occur in clothing. Some classical methods of feature detection such as scale-invariant feature transform have been used in the past. However, it is now...
7 KB (946 words) - 17:43, 29 December 2024
researcher in computer vision, and is the author of the patented scale-invariant feature transform (SIFT), one of the most popular algorithms in the detection...
3 KB (186 words) - 00:00, 25 November 2023
of the Fourier transform F {\displaystyle {\mathcal {F}}} as long as the form of the equation remains invariant under Fourier transform. In other words...
177 KB (21,314 words) - 18:03, 29 April 2025
Marr–Hildreth algorithm: an early edge detection algorithm SIFT (Scale-invariant feature transform): is an algorithm to detect and describe local features in...
72 KB (7,945 words) - 09:48, 26 April 2025
be done by storing and comparing bag of words vectors of scale-invariant feature transform (SIFT) features from each previously visited location. Active...
31 KB (3,878 words) - 03:28, 26 March 2025