• Thumbnail for Motion estimation
    In computer vision and image processing, motion estimation is the process of determining motion vectors that describe the transformation from one 2D image...
    8 KB (929 words) - 04:11, 6 July 2024
  • Thumbnail for Bit plane
    (especially by a blitter chip), and parallax scrolling effects. Some motion estimation algorithms can be performed using bit planes (e.g. after the application...
    7 KB (708 words) - 02:18, 1 February 2024
  • (or luma sample positions) as the motion vector precision for motion estimation and motion compensation in video compression schemes.[citation needed] It...
    3 KB (408 words) - 07:55, 31 January 2025
  • membrane protein complex Motion estimation/motion compensation; see Video super resolution § Aligned by motion estimation and motion compensation Mount Elizabeth...
    518 bytes (91 words) - 23:01, 3 September 2021
  • recognition, video tracking, object recognition, 3D pose estimation, learning, indexing, motion estimation, visual servoing, 3D scene modeling, and image restoration...
    67 KB (7,695 words) - 20:35, 29 April 2025
  • Thumbnail for Video super-resolution
    steps: motion estimation, motion compensation and fusion. The motion compensation transformer (MCT) is used for motion estimation. The sub-pixel motion compensation...
    67 KB (6,510 words) - 20:57, 13 December 2024
  • Thumbnail for Block-matching algorithm
    digital video frames for the purposes of motion estimation. The underlying supposition behind motion estimation is that the patterns corresponding to objects...
    17 KB (2,643 words) - 12:05, 12 September 2024
  • Thumbnail for Visual odometry
    vectors for potential tracking errors and remove outliers. Estimation of the camera motion from the optical flow. Choice 1: Kalman filter for state estimate...
    16 KB (1,669 words) - 05:19, 31 July 2024
  • Thumbnail for Michael J. Black
    reformulated optical flow estimation as a robust M-estimation problem. The main observation was that spatial discontinuities in image motion and violations of...
    29 KB (2,831 words) - 03:27, 23 January 2025
  • in motion estimation, and in particular regarding the use of quarter pixel-precision motion estimation. Adding the extra precision to the motion of a...
    5 KB (579 words) - 16:07, 8 February 2025
  • recognition, the generation of disparity maps for stereo images, and motion estimation for video compression. This example uses the sum of absolute differences...
    4 KB (602 words) - 22:12, 22 October 2023
  • heights). The ZPEG pre-processor optimizes motion video sequences for compression by existing motion estimation-based video compressors, such as Advanced...
    17 KB (1,910 words) - 16:25, 26 December 2024
  • motion-compensated DCT hybrid video coding structure. It uses macroblocks of size 16×16 with block-based motion estimation in the encoder and motion compensation...
    90 KB (10,881 words) - 21:28, 23 March 2025
  • Thumbnail for Sobel operator
    flow estimation have been presented in subsequent work by Scharr. Second order derivative filter sets have been investigated for transparent motion estimation...
    17 KB (2,564 words) - 00:14, 5 March 2025
  • I-macroblocks Multi‑frame motion estimation (up to 16 reference frames or 32 reference fields) Multi‑frame motion estimation increases the quality of the...
    9 KB (1,280 words) - 17:07, 27 January 2025
  • Thumbnail for Motion compensation
    complexity without motion compensated coding; as a matter of fact that motion compensated coding (together with motion estimation, motion compensation) occupies...
    23 KB (2,743 words) - 15:41, 20 April 2025
  • Thumbnail for Optical flow
    Optical flow (category Motion in computer vision)
    flow field is superficially similar to a dense motion field derived from the techniques of motion estimation, optical flow is the study of not only the determination...
    24 KB (3,109 words) - 03:42, 17 April 2025
  • S2CID 2931825. V.M. Govindu (2001). "Combining two-view constraints for motion estimation". Proceedings of the 2001 IEEE Computer Society Conference on Computer...
    24 KB (2,603 words) - 20:40, 7 March 2025
  • Thumbnail for Point-set registration
    applications in autonomous driving, motion estimation and 3D reconstruction, object detection and pose estimation, robotic manipulation, simultaneous...
    70 KB (9,086 words) - 14:44, 21 November 2024
  • Thumbnail for Principal curvature
    corresponding orientation frames. This has resulted in single surface point motion estimation and segmentation algorithms in computer vision. Earth radius#Principal...
    10 KB (1,290 words) - 06:48, 1 May 2024
  • method corrects motion-related artifacts by acquiring a joint estimation of the desired motion-free image and the associated motion trajectory by minimizing...
    58 KB (8,124 words) - 13:49, 31 January 2025
  • filter to horizontal and vertical directions. Multiple references to motion estimation allows finding the best reference in 2 possible buffers (List 0 to...
    12 KB (1,670 words) - 14:43, 15 November 2024
  • differences (SATD) is a block matching criterion widely used in fractional motion estimation for video compression. It works by taking a frequency transform, usually...
    2 KB (264 words) - 19:07, 17 January 2024
  • (2003-04-01). "Earthquake ground motion estimation using strong-motion records: a review of equations for the estimation of peak ground acceleration and...
    27 KB (2,265 words) - 04:30, 22 April 2025
  • methods shows, lossy video compression algorithms involve the steps: motion estimation (ME), discrete cosine transform (DCT), and entropy encoding (EC)....
    16 KB (2,542 words) - 02:42, 23 January 2025
  • encoding methods. It is used to optimize residual DCT coefficients after motion estimation in lossy video compression encoders such as Xvid and x264. Trellis...
    1 KB (117 words) - 18:33, 15 April 2024
  • when translating an English technical document to Swedish, the term "Motion estimation search range settings" can be directly translated to...
    50 KB (5,772 words) - 19:08, 4 May 2025
  • Preemptive RANSAC that allows real time robust estimation of the structure of a scene and of the motion of the camera. The core idea of the approach consists...
    29 KB (4,146 words) - 19:24, 22 November 2024
  • Thumbnail for Motion perception
    single 2D projection. The problem of motion estimation generalizes to binocular vision when we consider occlusion or motion perception at relatively large distances...
    43 KB (5,325 words) - 20:56, 8 April 2025
  • bits to compress. An encoder will use various algorithms such as motion estimation to construct a frame that describes the differences. This allows a...
    856 bytes (90 words) - 15:58, 27 December 2023