Cerrado

Write some Software

Este proyecto recibió 12 ofertas de freelancers talentosos con una oferta promedio de $60 USD.

Obtén cotizaciones gratis para un proyecto como este
Empleador trabajando
Presupuesto de Proyecto
$10 - $30 USD
Ofertas Totales
12
Descripción del Proyecto

Histogram of oriented gradients (HOG) is a feature descriptor used to detect objects in computer vision and image processing. The HOG descriptor technique counts occurrences of gradient orientation in localized portions of an image - detection window, or region of interest (ROI).

Implementation of the HOG descriptor algorithm is as follows:

Divide the image into small connected regions called cells, and for each cell compute a histogram of gradient directions or edge orientations for the pixels within the cell.

Discretize each cell into angular bins according to the gradient orientation.

Each cell's pixel contributes weighted gradient to its corresponding angular bin.

Groups of adjacent cells are considered as spatial regions called blocks. The grouping of cells into a block is the basis for grouping and normalization of histograms.

Normalized group of histograms represents the block histogram. The set of these block histograms represents the descriptor.

Buscando hacer algo de dinero?

  • Establece tu presupuesto y período de tiempo
  • Describe tu propuesta
  • Consigue pago por tu trabajo

Contrata Freelancers que también oferten en este proyecto

    • Forbes
    • The New York Times
    • Time
    • Wall Street Journal
    • Times Online