000 04061nam a2200289Ia 4500
001 73448
003 FT6135
005 20251124120533.0
008 180829n 000 0 eng d
040 _erda
041 _aengtag
050 _aQA76.9 A43 B56 2013
082 _a.
100 _aMari-Aiza Blo, and Maria Kathleen Joyce Rufo.
245 0 _aAn enhancement of mini-saic algorithm applied in photomosaic
264 _a.
_b.
_c2013
300 _bUndergraduate Thesis: (BSCS major in Computer Science) - Pamantasan ng Lungsod ng Maynila, 2013.
336 _b.
_atext
_2rdacontent
337 _30
_b.
_aunmediated
_2rdamedia
338 _30
_b.
_avolume
_2rdacarrier
505 _aABSTRACT: Photomosaic is a procedure that transforms as an image into a rectangular grid of thumbnail while resembling its original appearance. The typical photomosaic algorithm searches from a large database of images for one picture that resembles the closest a tile in a target image. Three problems were seen and experienced in the MiNi-Saic’s Photo Mosaic Algorithm and the application itself; (1) Pinpointing cannot assume the exact boundary of the subject of the photo, (2.a) Target image varies in size therefore tile size may not fit the target image, (2.b) Top-left most portion alone of dissimilar dimensioned source image is acquired in the computation of its RGB values, (3) A tile may contain details the RGB mean may forsake on tile matching, (4) Source image is barely recognizable even when photomosaic output is enlarged, (5) Some source images may not appear on the mosaicked image. Enumerated problems were solved by the proponents by (1) Providing a precise block selection of main subject on target image, (2.a) Insuring as to whether tile size is just fitted with the dimensions of the target image, (2.b) Insuring that accurate computation on the RGB values of source images of any size is performed, (3) Enhancing the tile-matching procedure by getting RGB mean of each image and each tile per region, (4) Providing a better scale of source images so that tiles of the output image, when enlarge, should the small images patched onto it be recognized, (5) Providing an option for the user if he prefers that each of his chosen source images must have at least one instance on the resulting mosaic.
520 _aABSTRACT: Photomosaic is a procedure that transforms as an image into a rectangular grid of thumbnail while resembling its original appearance. The typical photomosaic algorithm searches from a large database of images for one picture that resembles the closest a tile in a target image. Three problems were seen and experienced in the MiNi-Saic's Photo Mosaic Algorithm and the application itself; (1) Pinpointing cannot assume the exact boundary of the subject of the photo, (2.a) Target image varies in size therefore tile size may not fit the target image, (2.b) Top-left most portion alone of dissimilar dimensioned source image is acquired in the computation of its RGB values, (3) A tile may contain details the RGB mean may forsake on tile matching, (4) Source image is barely recognizable even when photomosaic output is enlarged, (5) Some source images may not appear on the mosaicked image. Enumerated problems were solved by the proponents by (1) Providing a precise block selection of main subject on target image, (2.a) Insuring as to whether tile size is just fitted with the dimensions of the target image, (2.b) Insuring that accurate computation on the RGB values of source images of any size is performed, (3) Enhancing the tile-matching procedure by getting RGB mean of each image and each tile per region, (4) Providing a better scale of source images so that tiles of the output image, when enlarge, should the small images patched onto it be recognized, (5) Providing an option for the user if he prefers that each of his chosen source images must have at least one instance on the resulting mosaic.
526 _aF
540 _a5
655 _aacademic writing
942 _alcc
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