Esempio n. 1
0
        public static int[] FieldcodeRunlengthsEn2(IntField image, SymbolCodec runlengthCodec, Compressor compr)
        {
            compr.AddImageGrayscale(image, 0, 3, "xformed");
            List <int> data = new List <int>();

            for (int i = 1; i <= 3; i++)
            {
                IntField temp = image.Clone();
                temp.Map(x => x == i ? 1 : 0);
                data.AddRange(temp.Data);
                compr.AddImageGrayscale(temp, 0, 1, "field" + i);
            }
            var runs = runlengthCodec.Encode(data.ToArray());

            compr.SetCounter("runs", runs.Length);
            return(runs);
        }
Esempio n. 2
0
        public static List <int[]> FieldcodeRunlengthsEn(IntField image, SymbolCodec runlengthCodec, Compressor compr)
        {
            compr.AddImageGrayscale(image, 0, 3, "xformed");
            var fields = new List <int[]>();

            for (int i = 1; i <= 3; i++)
            {
                IntField temp = image.Clone();
                temp.Map(x => x == i ? 1 : 0);
                var field = runlengthCodec.Encode(temp.Data);
                CodecUtil.Shift(field, 1);
                compr.SetCounter("symbols|field-" + i, field.Length);
                fields.Add(field);
                compr.AddImageGrayscale(temp, 0, 1, "field" + i);
            }
            return(fields);
        }