Znn3bq.jpeg
²é¿´: 2098  |  »Ø¸´: 8
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

zhang8826857

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

[ÇóÖú] ÇóÖú´ËͼµÄostu·½·¨·Ö¸îͼÏñµÄmatlab±à³Ì£¬¼±¼±¼±£¬½ð±Ò²»ÊÇÎÊÌâ°¡£¡

ÇóÖú´ËͼµÄostu·½·¨·Ö¸îͼÏñµÄmatlab±à³Ì£¬¼±¼±¼±£¬½ð±Ò²»ÊÇÎÊÌâ°¡£¡ ÓÐЧ »Ø¸´Öؽð´ðл°¡£¡¾¡Á¿¸ø³öÍêÕûµÄ³ÌÐòѽ

[ Last edited by zhang8826857 on 2012-6-8 at 15:18 ]
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

ºÃº¢×Ó£¡
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

H_LG

Òø³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
zhang8826857: ½ð±Ò+5, ¡ïÓаïÖú 2012-06-11 10:52:10
matlab×Ô´øµÄgraythreshÓõľÍÊÇostu·½·¨£º
help graythresh

GRAYTHRESH Compute global image threshold using Otsu's method.
    LEVEL = GRAYTHRESH(I) computes a global threshold (LEVEL) that can be
    used to convert an intensity image to a binary image with IM2BW. LEVEL
    is a normalized intensity value that lies in the range [0, 1].
    GRAYTHRESH uses Otsu's method, which chooses the threshold to minimize
    the intraclass variance of the thresholded black and white pixels.

    Class Support
    -------------
    The input image I can be of class uint8, uint16, or double and it
    must be nonsparse.  LEVEL is a double scalar.

    Example
    -------
        I = imread('coins.png');
        level = graythresh(I);
        BW = im2bw(I,level);
        imview(BW)

    See also im2bw.

    Reference page in Help browser
       doc graythresh
ÐĮ̈ѧԺѧÉúÂÛ̳£ºhttp://www.xtxybbs.com
5Â¥2012-06-07 08:43:27
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 9 ¸ö»Ø´ð

youth0826

ÖÁ×ðľ³æ (ÖøÃûдÊÖ)

weibo.com/138147022

Ôø¾­ÓйýÕâ¸ö´úÂ룬ºóÀ´²»ÖªµÀÈÓÄÄÀïÈ¥ÁË£¬´¿°ï¶¥°É
QQȺ£º202610705£¬¹Ø×¢¼ÆËã»úÊÓ¾õ£¬Ä£Ê½Ê¶±ð£¬Ä£Ê½·ÖÎö£¬»úÆ÷ѧϰ£¬È˹¤ÖÇÄÜ£¬Í³¼ÆÑ§Ï°£¬Í¼Ïñ´¦ÀíµÈ£¬»¶Ó­¼ÓÈ룡
2Â¥2012-06-06 23:41:12
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

kk_2010

ľ³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
zhang8826857: ½ð±Ò+5, ¡ïÓаïÖú 2012-06-11 10:52:02
3Â¥2012-06-07 02:41:42
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

H_LG

Òø³æ (ÕýʽдÊÖ)

type graythresh¾Í¿ÉÒÔ ¿´µ½´úÂëÁË
ÐĮ̈ѧԺѧÉúÂÛ̳£ºhttp://www.xtxybbs.com
6Â¥2012-06-07 08:44:44
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] »¯Ñ§070300 Çóµ÷¼Á +6 ¹þ¹þ¹þ^_^ 2026-04-12 6/300 2026-04-12 19:07 by lyzqyy
[¿¼ÑÐ] 279Çóµ÷¼Á +8 ÕÅ·¬ÇѲ»³´µ° 2026-04-11 8/400 2026-04-12 12:28 by wp06
[¿¼ÑÐ] 305Çóµ÷¼Á +6 77Qi 2026-04-07 6/300 2026-04-12 02:30 by Çï¶¹²ËÑ¿
[½Ìʦ֮¼Ò] ÇëÎʵØÀí¡¢Ò£¸Ð·½Ã棬¿ÉÒÔ×öÄÄЩºáÏòÏîÄ¿°¡£¬×ÝÏòÍê²»³É¿¼ºË°¡ +3 ½õÒÂÎÀº®Õ½ 2026-04-07 5/250 2026-04-11 20:51 by Ô¥½·
[¿¼ÑÐ] 11408¡£358Çóµ÷¼Á +3 TMYzds 2026-04-07 3/150 2026-04-11 17:10 by µªÆøÆøÆø
[¿¼ÑÐ] 288Çóµ÷¼Á +15 ´úfish 2026-04-09 16/800 2026-04-11 10:26 by wwj2530616
[¿¼ÑÐ] Ò»Ö¾Ô¸985»úеѧ˶380Çóµ÷¼Á +5 ¹Ø¹ØöÂð¯10 2026-04-11 5/250 2026-04-11 10:10 by ÖªÄî¡£A
[¿¼ÑÐ] 297Çóµ÷¼Á +9 Kwgyz 2026-04-09 9/450 2026-04-11 10:09 by zhq0425
[¿¼ÑÐ] 293Çóµ÷¼Á +6 ÓÂÔ¶¿â°®314 2026-04-08 6/300 2026-04-11 10:08 by zhq0425
[¿¼ÑÐ] ÉúÎïѧ308·ÖÇóµ÷¼Á£¨Ò»Ö¾Ô¸»ª¶«Ê¦´ó£©×ö¹ý·Ö×ÓʵÑé +8 ÏàÐűػá¹ââÍòÕ 2026-04-07 9/450 2026-04-10 21:03 by zhouxiaoyu
[¿¼ÑÐ] 293µ÷¼Á +25 yj1221 2026-04-08 26/1300 2026-04-10 15:02 by ²ñС°×
[¿¼ÑÐ] Ò»Ö¾Ô¸»ª¶«Ê¦·¶ÉúÎïѧ326·Ö£¬Çóµ÷¼Á +8 Áõīī 2026-04-09 8/400 2026-04-10 12:00 by pengliang8036
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +5 hzhahg 2026-04-06 5/250 2026-04-10 10:10 by may_ÐÂÓî
[¿¼ÑÐ] 083200 ³õÊÔ305·Ö Çóµ÷¼Á Ôݲ»¿¼ÂÇ¿çרҵ +15 Claireyyyy 2026-04-09 15/750 2026-04-09 16:11 by zhuimr
[¿¼ÑÐ] 327Çóµ÷¼Á +10 Xxjc1107. 2026-04-06 11/550 2026-04-09 01:21 by lature00
[¿¼ÑÐ] Ò»Ö¾Ô¸»ªÄÏʦ·¶´óѧ0702ÎïÀíѧ305µ÷¼Á +4 Äî³£°² 2026-04-07 6/300 2026-04-08 22:53 by bljnqdcc
[¿¼ÑÐ] 327Çóµ÷¼Á +12 Xxjc1107. 2026-04-06 12/600 2026-04-08 16:46 by luoyongfeng
[¿¼ÑÐ] 265Çóµ÷¼Á +19 Сľ³æ085600 2026-04-06 21/1050 2026-04-08 10:38 by ÄæË®³Ë·ç
[¿¼ÑÐ] 326·Ö£¬Ò»Ö¾Ô¸»¦9£¬ÇóÉúÎïѧµ÷¼Á +4 Áõīī 2026-04-05 4/200 2026-04-08 06:22 by lijunpoly
[¿¼ÑÐ] 388Çóµ÷¼Á +6 ËÄ´¨ÍõÌÎ 2026-04-07 8/400 2026-04-08 00:17 by JourneyLucky
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û