코어의 주요 목적은 CIE XYZ와 같은 색상 변환 작업 < RGB, 다른 RGB-> < RGB 및 RGB-> <-> YCbCr 작업. 다른 컬러 시스템 하나에서 색상 변환의 주요 부분에 3 x 3 행렬 곱셈 벡터 덧셈 마칩니다. 따라서 현재 코어 진정한 3 x 3 매트릭스 곱하기와 입력된 데이터 스트림의 벡터 더하기를 수행합니다. 패키지에 ccfactors_pkg.vhd 모든 가장 인기 있는 변환 행렬을 선물 한다. 이러한 드를 사용할 수 있습니다.(translate from):The main purpose of the core is a color transform tasks such as CIE XYZ<->RGB, different RGB<->RGB and RGB<->YCbCr operations. The main part of color conversions from one to another color system concludes in 3x3 matrix multiplication with vector addition. Therefore the present core performs true 3x3 matrix multiplication and vectors addition of the input data stream. In the package ccfactors_pkg.vhd presents matrixes for all of the most popular conversions. You can use these defines or type own factors. Input DATA_WIDTH is changeable and defines by the GENERIC param of the module. Precision of the matrix factors also is changeable. Default precision – 10-E6. Better than enough for color conversion tasks.




File list:
color_converter
..............\branches
..............\tags
..............\trunk
..............\.....\bench
..............\.....\.....\vhdl
..............\.....\.....\....\colorconv_tb.vhd
..............\.....\doc
..............\.....\...\colorconv_spec.doc
..............\.....\fv
..............\.....\..\onion_16bit.tif
..............\.....\..\onion_8bit.png

..............\.....\..\read_image_16bit.m
..............\.....\..\read_image_8bit.m
..............\.....\rtl
..............\.....\...\vhdl
..............\.....\...\....\ccfactors_pkg.vhd
..............\.....\...\....\colorconv.vhd
..............\.....\...\....\colorconv_wb.vhd
..............\.....\sim
..............\.....\...\rtl_sim
..............\.....\...\.......\colorconv_sim.do
..............\.....\...\.......\X.txt
..............\.....\COPYNG
..............\web_uploads