Apparatus and method for image region detection of object based on seed regions and region growing
AssigneeSamsung Electronics Co., Ltd.
InventorHyungjun Lim
Life of this patent
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Abstract
An image processing apparatus includes a memory configured to store first region detection information of a first frame; and a processor. The processor is configured to: identify a first pixel region corresponding to the first region detection information from a second frame, perform region growing processing on the first pixel region based on an adjacent pixel region that is adjacent to the first pixel region, obtain second region detection information of the second frame, based on the region growing processing, and perform image processing on the second frame based on the second region detection information.
Claims20
An image processing apparatus, comprising:
- a memory configured to store a content;
- and
- a processor configured to:
- identify a first pixel block having a first pixel value from an image frame included in the content based on color information included in pixel value information, the first pixel block including at least two pixels,
- identify a first expansion region by performing a region expansion process based on an adjacent pixel block of the first pixel block,
- identify a first object region based on the first expansion region, and
- obtain an output image frame by performing contrast adjustment for the first object region.
An image processing method for an image processing apparatus storing a content, the image processing method comprising:
- identifying a first pixel block having a first pixel value from an image frame included in the content based on color information included in pixel value information, the first pixel block including at least two pixels,
- identifying a first expansion region by performing a region expansion process based on an adjacent pixel block of the first pixel block,
- identifying a first object region based on the first expansion region,
- obtaining an output image frame by performing contrast adjustment for the first object region.
Dependencies are inferred from the claim text.