محمد عبدالقادر عبدالستارا. ب. ق. ا. (2019). Astronomi cal Color Image Compression Using Multilevel Block Truncation Coding –Modified Vector Quantization Technique. Journal of the College of Education for Women, 18(1). Retrieved from https://jcoeduw.uobaghdad.edu.iq/index.php/journal/article/view/533