function?mapping?=?getmapping（samplesmappingtype）

table?=?0:2^samples-1;
newMax??=?0;??%?number?of?patterns?in?the?resulting?LBP?code
index???=?0;

if?strcmp（mappingtype‘u2‘）??%?等價(jià)模式
??newMax?=?samples*（samples-1）?+?3;?
??
??for?i?=?0:2^samples-1
????%?bitshift（Akassumedtype）k大于零時(shí)左移
????%?bitget（Abit）得到A中bit位的值
????%?bitset（AbitV）?returns?A?with?position?bit?set?to?the?value?of?V.?
????j?=?bitset（bitshift（i1‘uint8‘）1bitget（isamples））;??%?循環(huán)左移
????numt?=?sum（bitget（bitxor（ij）1:samples））;??%?統(tǒng)計(jì)0-1變化次數(shù)
????if?numt?<=?2
??????table（i+1）?=?index;
??????index?=?index?+?1;
????else
??????table（i+1）?=?newMax?-?1;
????end
??end
end

if?strcmp（mappingtype‘ri‘）??%?旋轉(zhuǎn)不變性
??tmpMap?=?zeros（2^samples1）?-?1;
??for?i?=?0:2^samples-1
????rm?=?i;
????r??=?i;
????for?j?=?1:samples-1
??????r?=?bitset（bitshift（r1‘uint8‘）1bitget（rsamples））;??????
??????if?r?????????rm?=?r;??%?循環(huán)左移之后取最小值
??????end
????end
????if?tmpMap（rm+1）???????tmpMap（rm+1）?=?newMax;
??????newMax?=?newMax?+?1;
????end
????table（i+1）?=?tmpMap（rm+1）;
??end
end

if?strcmp（mappingtype‘riu2‘）?%Uniform?&?Rotation?invariant??
??newMax?=?samples?+?2;??
??for?i?=?0:2^samples?-?1??
????j?=?bitset（bitshift（i1‘uint8‘）1bitget（isamples））;?%rotate?left??
????numt?=?sum（bitget（bitxor（ij）1:samples））;??
????if?numt?<=?2??
??????table（i+1）?=?sum（bitget（i1:samples））;??
????else??
??????table（i+1）?=?samples+1;??
????end??
??end??
end??

mapping.table?=?table;
mapping.samples?=?samples;
mapping.num?=?newMax;
end

?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----

?????文件???????1604??2016-05-16?20:51??卡方檢驗(yàn)LBP\getmapping.m

?????文件???????2518??2016-05-26?16:30??卡方檢驗(yàn)LBP\lbp.m

?????文件???????1508??2016-05-23?20:38??卡方檢驗(yàn)LBP\main.m

?????文件???????2039??2016-05-16?18:56??卡方檢驗(yàn)LBP\main_single.m

?????文件??????11384??2010-03-24?19:05??卡方檢驗(yàn)LBP\ORL\s1\1.bmp

?????文件??????10318??1994-04-18?21:17??卡方檢驗(yàn)LBP\ORL\s1\1.pgm

?????文件??????11384??2010-03-24?19:43??卡方檢驗(yàn)LBP\ORL\s1\10.bmp

?????文件??????10318??1994-04-18?21:07??卡方檢驗(yàn)LBP\ORL\s1\10.pgm

?????文件??????11384??2010-03-24?19:42??卡方檢驗(yàn)LBP\ORL\s1\2.bmp

?????文件??????10318??1994-04-18?21:17??卡方檢驗(yàn)LBP\ORL\s1\2.pgm

?????文件??????11384??2010-03-24?19:44??卡方檢驗(yàn)LBP\ORL\s1\3.bmp

?????文件??????10318??1994-04-18?21:17??卡方檢驗(yàn)LBP\ORL\s1\3.pgm

?????文件??????11384??2010-03-24?19:44??卡方檢驗(yàn)LBP\ORL\s1\4.bmp

?????文件??????10318??1994-04-18?21:17??卡方檢驗(yàn)LBP\ORL\s1\4.pgm

?????文件??????11384??2010-03-24?19:44??卡方檢驗(yàn)LBP\ORL\s1\5.bmp

?????文件??????10318??1994-04-18?21:17??卡方檢驗(yàn)LBP\ORL\s1\5.pgm

?????文件??????11384??2010-03-24?19:45??卡方檢驗(yàn)LBP\ORL\s1\6.bmp

?????文件??????10318??1994-04-18?21:07??卡方檢驗(yàn)LBP\ORL\s1\6.pgm

?????文件??????11384??2010-03-24?19:45??卡方檢驗(yàn)LBP\ORL\s1\7.bmp

?????文件??????10318??1994-04-18?21:07??卡方檢驗(yàn)LBP\ORL\s1\7.pgm

?????文件??????11384??2010-03-24?19:45??卡方檢驗(yàn)LBP\ORL\s1\8.bmp

?????文件??????10318??1994-04-18?21:07??卡方檢驗(yàn)LBP\ORL\s1\8.pgm

?????文件??????11384??2010-03-24?19:45??卡方檢驗(yàn)LBP\ORL\s1\9.bmp

?????文件??????10318??1994-04-18?21:07??卡方檢驗(yàn)LBP\ORL\s1\9.pgm

?????文件??????11384??2010-03-25?19:23??卡方檢驗(yàn)LBP\ORL\s10\1.bmp

?????文件??????10318??1994-04-18?14:18??卡方檢驗(yàn)LBP\ORL\s10\1.pgm

?????文件??????11384??2010-03-25?19:23??卡方檢驗(yàn)LBP\ORL\s10\10.bmp

?????文件??????10318??1994-04-18?14:07??卡方檢驗(yàn)LBP\ORL\s10\10.pgm

?????文件??????11384??2010-03-25?19:23??卡方檢驗(yàn)LBP\ORL\s10\2.bmp

?????文件??????10318??1994-04-18?14:18??卡方檢驗(yàn)LBP\ORL\s10\2.pgm

............此處省略821個(gè)文件信息