Subwindow setting method for face detector
AssigneeKorea Advanced Institute of Science and Technology
InventorsHyun Seung Yang, Yeong Nam Chae, Ji Nyun Chung
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Abstract
Disclosed herein is a subwindow setting method for a face detector for detecting whether one or more facial images exist in each of subwindows having a set size while sequentially setting the subwindows in the width direction of an input image. A scan interval between two neighboring subwindows under consideration in the width direction is determined based on the facial color density of a first subwindow of the two neighboring subwindows. Further, a scan interval between the first and second rows in a height direction of the input image is determined based on the facial color density of the subwindows included in the first row.
Claims8
A subwindow setting method for a face detector for detecting whether one or more facial images exist in each of subwindows having a set size while sequentially setting the subwindows in a width direction of an input image, wherein a scan interval between two neighboring subwindows under consideration in the width direction is determined based on facial color density of a first subwindow of the two neighboring subwindows.
A subwindow setting method for a face detector for sequentially setting subwindows having a set size in a width direction of an input image in a first row and then detecting whether one or more facial images exist in each of subwindows while sequentially setting the subwindows in a width direction in a second row, wherein a scan interval between the first and second rows in a height direction of the input image is determined based on facial color density of the subwindows included in the first row.
A subwindow setting method for a face detector for sequentially setting subwindows having a set size in a width direction of an input image in a first row and then detecting whether one or more facial images exist in each of subwindows while sequentially setting the subwindows in a width direction in a second row, wherein:
- a scan interval between two neighboring subwindows under consideration in the width direction in the first and second rows is determined based on facial color density of a first subwindow of the two neighboring subwindows;
- and
- a scan interval between the first and second rows in a height direction is determined based on facial color density of the subwindows included in the first row.
Dependencies are inferred from the claim text.