mirror of
https://github.com/openmv/openmv.git
synced 2025-11-04 14:49:50 +08:00
63 lines
1.7 KiB
Python
Executable File
63 lines
1.7 KiB
Python
Executable File
#!/usr/bin/env python
|
|
# -*- coding: utf-8 -*-
|
|
#!/usr/bin/env python2
|
|
# This file is part of the OpenMV project.
|
|
#
|
|
# Copyright (c) 2013-2019 Ibrahim Abdelkader <iabdalkader@openmv.io>
|
|
# Copyright (c) 2013-2019 Kwabena W. Agyeman <kwagyeman@openmv.io>
|
|
#
|
|
# This work is licensed under the MIT license, see the file LICENSE for details.
|
|
#
|
|
# This script generates RGB to RGB lookup table.
|
|
|
|
import sys
|
|
sys.stdout.write("#include <stdint.h>\n")
|
|
|
|
sys.stdout.write("const uint8_t rb528_table[32] = {\n")
|
|
for i in range(32):
|
|
if not (i % 8):
|
|
sys.stdout.write(" ")
|
|
sys.stdout.write("%3d" % (((i * 255) + 15.5) // 31))
|
|
if (i + 1) % 8:
|
|
sys.stdout.write(", ")
|
|
elif i != 31:
|
|
sys.stdout.write(",\n")
|
|
else:
|
|
sys.stdout.write("\n};\n")
|
|
|
|
sys.stdout.write("const uint8_t g628_table[64] = {\n")
|
|
for i in range(64):
|
|
if not (i % 8):
|
|
sys.stdout.write(" ")
|
|
sys.stdout.write("%3d" % (((i * 255) + 31.5) // 63))
|
|
if (i + 1) % 8:
|
|
sys.stdout.write(", ")
|
|
elif i != 63:
|
|
sys.stdout.write(",\n")
|
|
else:
|
|
sys.stdout.write("\n};\n")
|
|
|
|
sys.stdout.write("const uint8_t rb825_table[256] = {\n")
|
|
for i in range(256):
|
|
if not (i % 8):
|
|
sys.stdout.write(" ")
|
|
sys.stdout.write("%3d" % (((i * 31) + 127.5) // 255))
|
|
if (i + 1) % 8:
|
|
sys.stdout.write(", ")
|
|
elif i != 255:
|
|
sys.stdout.write(",\n")
|
|
else:
|
|
sys.stdout.write("\n};\n")
|
|
|
|
sys.stdout.write("const uint8_t g826_table[256] = {\n")
|
|
for i in range(256):
|
|
if not (i % 8):
|
|
sys.stdout.write(" ")
|
|
sys.stdout.write("%3d" % (((i * 63) + 127.5) // 255))
|
|
if (i + 1) % 8:
|
|
sys.stdout.write(", ")
|
|
elif i != 255:
|
|
sys.stdout.write(",\n")
|
|
else:
|
|
sys.stdout.write("\n};\n")
|