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Recent content by Ralph80

  1. R

    I am looking for intel 8085 core (VHDL/Verilog)

    If you are still looking for 8080/8085 IP cores check Prime Core Solution. You will find 8080 IP core and 8085 IP core.
  2. R

    How to convert YCrCb to RGB using FPGA?

    Re: YCrCb to RGB ??? Maybe this color space conversion description will be helpful.
  3. R

    jpeg implimentation using vhdl lang &simulate in fpga

    Re: jpeg implimentation using vhdl lang &simulate in fpg There is some JPEG compression overview
  4. R

    How does DCT provide energy compaction?

    Re: DCT See this DCT conversion example
  5. R

    What is the advantage of applying 1 DCT for rows & columns?

    Re: DCT See this DCT overview
  6. R

    about the 8x8 macro block for JPEG

    In JPEG, the DCT is two-dimensional. In results, it concentrates non-zero coefficients in top left corner. It is kind of spectrum for the image. There is no possibility to make DCT on 64 in line pixels, because blocks are organized to MCUs. See JPEG description . Maybe it helps You.
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