dip —— Software for Digital Image Processing using Qt 1. Environment Configuration windows 10 + Qt 5.14.2 + MSVC 2017 + fftw 64bit 2. Function Lists 1) MDI mode 2) View menu: grayscale, spectrum, histogram, negative, pseudo color 3) Enhancement menu: Histogram equalization, Adaptive contrast enhancement 4) Filter menu: Space domain, Frequency domain, Emboss filter 5) Multiple language dynamic switching 3. Added Function Lists 1) Erosion Operation 2) Dialtion Operation 3) Open Operation 4) Close Operation 5) Cool Operation 6) Warm Operation 7) Sharpen Operation 8) Blur Operation 9) Saturation Operation 10) Change background color