Pedestrian realization apparatus and method

2015 
The present invention relates to a pedestrian recognition apparatus and method, the pedestrian recognition device in accordance with the present invention, an image receiving unit that receives the image from the camera; Pedestrian determination unit which extracts the object from the image received from the image receiving and extracting the object determines whether the pedestrian; And a portion pedestrian collision possibility determination unit determining a vehicle collision possibility of the object on the basis of the mobility of the object determined by the pedestrian on the pedestrian determining portion, the pedestrian-determination section, the at least one object in the image received by the image receiving object extraction module that extracts; Pedestrian candidate detection module for detecting a pedestrian candidate object from the objects extracted by the object extracting module; Of that block and the previous video frame of the time if it is the image frame and is divided into blocks of a predetermined size, the image frames, each of the previous point, the specified block of the picture frame at the current point in the present time including the pedestrian candidate object to the sum of the pixel value differences between corresponding blocks calculated based on the equation (1), and determines a block of the image frame of the smallest of the previous point, the sum of the pixel value differences with the corresponding block, the position of the corresponding block When the mobility change determination module for determining said pedestrian candidate object is moved to a pedestrian candidate object; And the moving pedestrians do the HOG (Histogram of Oriented Gradient) calculated for the candidate object and, if the value derived by performing the HOG calculation result SVM (Support Vector Machine) weighting operation in prescribed threshold value or more set the moving pedestrian candidate It includes the possibility of pedestrian determination module for determining the object with the pedestrian. Equation 1 Here, I Therefore, it is possible to recognize the object in the surrounding vehicle to determine whether or not a pedestrian.
    • Correction
    • Source
    • Cite
    • Save
    • Machine Reading By IdeaReader
    0
    References
    0
    Citations
    NaN
    KQI
    []