Scaler biAkima Demo and compare files for GIMP plugin Scaler biAkima: Origin Upsampling x4 and cut out the center GIMP biCubic interpolation GIMP "no galo" interpolation GIMP plugin Scaler biAkima GIMP plugin Ogniewski Scaler GIMP plugin Reverse Interpolate Scale (RIS), method HRIS (2 * x2) Upsampling x8 and cut out the center GIMP biCubic interpolation GIMP "no galo" interpolation GIMP plugin Scaler biAkima GIMP plugin Ogniewski Scaler GIMP plugin Reverse Interpolate Scale (RIS), method HRIS (3 * x2) Upsampling x16 and cut out the center GIMP biCubic interpolation GIMP "no galo" interpolation GIMP plugin Scaler biAkima GIMP plugin Ogniewski Scaler GIMP plugin Reverse Interpolate Scale (RIS), method HRIS (4 * x2)