91av视频/亚洲h视频/操亚洲美女/外国一级黄色毛片 - 国产三级三级三级三级

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    文件類型: .zip
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    發布日期: 2024-01-29
  • 語言: Matlab
  • 標簽: MATLAB??

資源簡介

MATLAB提取顏色直方圖特征

資源截圖

代碼片段和文件信息

%%================================

clear
clc
close?all
Image?=?imread(‘1.jpg‘);
[MNO]?=?size(Image);
[hsv]?=?rgb2hsv(Image);

H?=?h;?S?=?s;?V?=?v;
h?=?h*360;?
%將hsv空間非等間隔量化:
%?h量化成16級;
%?s量化成4級;
%?v量化成4級;
for?i?=?1:M
for?j?=?1:N
if?h(ij)<=15||h(ij)>345
H(ij)?=?0;
end
if?h(ij)<=25&&h(ij)>15
H(ij)?=?1;
end
if?h(ij)<=45&&h(ij)>25
H(ij)?=?2;
end
if?h(ij)<=55&&h(ij)>45
H(ij)?=?3;
end
if?h(ij)<=80&&h(ij)>55
H(ij)?=?4;
end
if?h(ij)<=108&&h(ij)>80
H(ij)?=?5;
end
if?h(ij)<=140&&h(ij)>108
H(ij)?=?6;
end
if?h(ij)<=165&&h(ij)>140
H(ij)?=?7;
end
if?h(ij)<=190&&h(ij)>165
H(ij)?=?8;
end
if?h(ij)<=220&&h(ij)>190
H(ij)?=?9;
end
if?h(ij)<=255&&h(ij)>220
H(ij)?=?10;
end
if?h(ij)<=275&&h(ij)>255
H(ij)?=?11;
end
if?h(ij)<=290&&h(ij)>275
H(ij)?=?12;
end
if?h(ij)<=316&&h(ij)>290
H(ij)?=?13;
end
if?h(ij)<=330&&h(ij)>316
H(ij)?=?14;
end
if?h(ij)<=345&&h(ij)>330
H(ij)?=?15;
end
end
end
for?i?=?1:M
for?j?=?1:N
if?s(ij)<=0.15&&s(ij)>0
S(ij)?=?1;
end
if?s(ij)<=0.4&&s(ij)>0.15
S(ij)?=?2;
end
if?s(ij)<=0.75&&s(ij)>0.4
S(ij)?=?3;
end
if?s(ij)<=1&&s(ij)>0.75
S(ij)?=?4;
end
end
end
for?i?=?1:M
for?j?=?1:N
if?v(ij)<=0.15&&v(ij)>0
V(ij)?=?1;
end
if?v(ij)<=0.4&&v(ij)>0.15
V(ij)?=?2;
end
if?v(ij)<=0.75&&v(ij)>0.4
V(ij)?=?3;
end
if?v(ij)<=1&&v(ij)>0.75
V(ij)?=?4;
end
end
end
L=16*H+4*S+V;


%?構建4*16二維數組存放H-S數據
Hist?=?zeros(164);
for?i?=?1:M
for?j?=?1:N
for?k?=?1:16
for?l?=?1:4
if?l==S(ij)&&?k==H(ij)+1
Hist(kl)?=?Hist(kl)+1;
end
end
end
end
end
for?k?=?1:16
for?l?=1:4
His((k-1)*4+l)?=?Hist(kl);%轉化為一維數組
end
end
His?=?His/sum(His)*1000;
size(His)
%?手工繪制彩色圖像直方圖
%?hist_h
m=0;
for?j?=?1:300
if?rem(j16)==1?&&?m<16
for?k?=?0:15
for?i?=?1:200
hist_h(ij+k)?=?m;
end?
end
m?=?m+1;
end
end
%?hist_s
m=0;
for?j?=?1:300
if?rem(j4)?==?1?&&?m<64
n?=?rem(m4);
for?k?=?0:3?
for?i?=1:200?
hist_s(ij+k)?=?n+1;?
end?
end
m?=?m+1;?
end?
end
%?hist_v
for?j?=?1:256
for?i?=?1:200
hist_v(ij)?=?0.98;
end
end
%?把His賦值給hist_v
for?k?=?1:64
for?j?=?1:256
if?floor((j-1)/4)?==?k
for?i?=?1:200
if?i<200-His(k+1)%i>His(k+1)%
hist_v(ij)?=?0;
end
end
end
end
end

%將h、s、v分量圖合并轉化為RGB模式

I_H?=?hsv2rgb(hist_h/16hist_s/4hist_v);

%?畫圖顯示?
figure(1);
imshow(Image)title(‘原圖‘);axis?on;
figure(2)imshow(H[])title(‘H分量圖‘);axis?on;
figure(3)imshow(S[])title(‘S分量圖‘);axis?on;
figure(4)imshow(V[])title(‘V分量圖‘);axis?on;
figure(5)imshow(I_H[])title(‘H-S直方圖‘);axis?on;
%figure(6)imshow(I_rgb[])title(‘色彩量化后的RGB圖像‘);axis?on?%I_rgb怎么給出?
%%=======================================

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2019-04-24?20:10??顏色直方圖\
?????文件????????2806??2018-06-26?09:56??顏色直方圖\hsv1.m
?????目錄???????????0??2019-04-24?20:10??顏色直方圖\圖\
?????文件??????391535??2017-06-15?17:41??顏色直方圖\圖\一號公路.PNG
?????文件??????446142??2017-06-15?17:46??顏色直方圖\圖\上海外灘.PNG
?????文件??????330449??2017-06-15?18:08??顏色直方圖\圖\東京塔.PNG
?????文件??????539426??2017-06-15?17:38??顏色直方圖\圖\九曲花街.PNG
?????文件??????407486??2017-06-16?21:50??顏色直方圖\圖\北京頤和園.PNG
?????文件??????407011??2017-06-15?18:00??顏色直方圖\圖\印度尼西亞海神廟.PNG
?????文件??????440820??2017-06-15?18:14??顏色直方圖\圖\地獄谷.PNG
?????文件??????357477??2017-06-15?17:39??顏色直方圖\圖\大峽谷國家公園.PNG
?????文件??????487572??2017-06-15?17:38??顏色直方圖\圖\大都會藝術博物館.PNG
?????文件??????446882??2017-06-15?18:10??顏色直方圖\圖\大阪城公園.PNG
?????文件??????224343??2017-06-15?17:45??顏色直方圖\圖\天安門廣場.PNG
?????文件??????561497??2017-06-15?18:07??顏色直方圖\圖\奈良公園.PNG
?????文件??????238700??2017-06-15?18:13??顏色直方圖\圖\富士山‘.PNG
?????文件??????402059??2017-06-15?17:49??顏色直方圖\圖\峨眉金頂.PNG
?????文件??????433491??2017-06-15?17:40??顏色直方圖\圖\帝國大廈.PNG
?????文件??????534902??2017-06-15?17:48??顏色直方圖\圖\成都錦里.PNG
?????文件??????388199??2017-06-15?17:43??顏色直方圖\圖\故宮.PNG
?????文件??????528828??2017-06-15?17:40??顏色直方圖\圖\斯坦福大學.PNG
?????文件??????498368??2017-06-15?17:55??顏色直方圖\圖\新加坡魚尾獅公園.PNG
?????文件??????523584??2017-06-15?17:40??顏色直方圖\圖\時代廣場.PNG
?????文件??????503423??2017-06-15?17:47??顏色直方圖\圖\杭州西湖.PNG
?????文件??????531078??2017-06-15?18:04??顏色直方圖\圖\泰國湄南河.PNG
?????文件??????480123??2017-06-15?17:53??顏色直方圖\圖\泰國白廟.PNG
?????文件??????409416??2017-06-15?17:51??顏色直方圖\圖\泰國皮皮島.PNG
?????文件??????566589??2017-06-15?18:08??顏色直方圖\圖\淺草寺.PNG
?????文件??????460221??2017-06-15?18:09??顏色直方圖\圖\清水寺.PNG
?????文件??????386072??2017-06-15?17:51??顏色直方圖\圖\西藏布達拉宮.PNG
?????文件??????307145??2017-06-15?17:37??顏色直方圖\圖\金門大橋.PNG
............此處省略4個文件信息

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