Some more musings about code word lengths.

diff --git a/codelen.txt b/codelen.txt
index 279ffdcb974a6d81b481f6d9cc3e8626e5fc5051..f399a90c2c624921d3a1d70ab2cc82b223651737 100644 (file)
--- a/codelen.txt
+++ b/codelen.txt
@@ -33,3 +33,37 @@ Huffman code lengths for a typical YCbCr JPEG (photography):
 30: 0 (100.00%)
 31: 0 (100.00%)
 
+Lengths of Huffman code + coefficient length, DC coefficients only:
+
+0: 0 (0.00%)
+1: 0 (0.00%)
+2: 0 (0.00%)
+3: 2908671 (27.85%)
+4: 2446981 (51.28%)
+5: 1096746 (61.78%)
+6: 1999490 (80.93%)
+7: 692027 (87.55%)
+8: 629095 (93.58%)
+9: 57891 (94.13%)
+10: 401354 (97.97%)
+11: 34787 (98.31%)
+12: 30402 (98.60%)
+13: 73572 (99.30%)
+14: 5514 (99.36%)
+15: 23012 (99.58%)
+16: 18071 (99.75%)
+17: 6923 (99.82%)
+18: 4555 (99.86%)
+19: 7791 (99.93%)
+20: 4877 (99.98%)
+21: 902 (99.99%)
+22: 66 (99.99%)
+23: 11 (99.99%)
+24: 574 (99.99%)
+25: 522 (100.00%)
+26: 15 (100.00%)
+27: 0 (100.00%)
+28: 0 (100.00%)
+29: 0 (100.00%)
+30: 0 (100.00%)
+31: 0 (100.00%)