²é¿´: 3068  |  »Ø¸´: 12

PEEK_polymer

гæ (³õÈëÎÄ̳)

[ÇóÖú] Image J ͳ¼Æ¿×³ß´ç ÒÑÓÐ2È˲ÎÓë

ÇëÎÊ´óÉñÃÇ£¬Image J Èí¼þÔõô¼ÆËãͼƬÖеÄÅÝ¿×ÊýÄ¿ºÍ³ß´ç£¿£¿£¿£¿Íò·Ö¸Ðл£¡£¡

Image J  Í³¼Æ¿×³ß´ç
6-2.jpg
»Ø¸´´ËÂ¥

» ÊÕ¼±¾ÌûµÄÌÔÌûר¼­ÍƼö

·¢ÅÝ

» ²ÂÄãϲ»¶

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
»ØÌûÖ§³Ö ( ÏÔʾ֧³Ö¶È×î¸ßµÄǰ 50 Ãû )

dota

ľ³æ (ÖøÃûдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
1) Set scale. Enlarge your image, draw a line of the exactly same length to the scale bar. For you image, 81.5 pixel = 20 um)

2) Adjust threshold, which showed reasonable segmentations.

3) Analysis Particles. Based on the visional pore sizes, I would say areas between 100 um^2 and 600 um^2 should be the correct pores.

4) Copy the results into the Excel to calculate the average and the stDev.

The 45 pores were detected out. The pore perimeter is 25.6 +/- 9.8 um. Some pore might be missed due to either the irregular shapes or the low image contrasts (not good segmentations)

Cheers!
2Â¥2015-11-24 09:36:04
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
ÆÕͨ»ØÌû

dota

ľ³æ (ÖøÃûдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

ÒýÓûØÌû:
2Â¥: Originally posted by dota at 2015-11-24 09:36:04
1) Set scale. Enlarge your image, draw a line of the exactly same length to the scale bar. For you image, 81.5 pixel = 20 um)

2) Adjust threshold, which showed reasonable segmentations.

3) Anal ...

several screenshots...
Image J  Í³¼Æ¿×³ß´ç-1
1) set scale.png


Image J  Í³¼Æ¿×³ß´ç-2
2) adjust threshold.png


Image J  Í³¼Æ¿×³ß´ç-3
3) analysis particles.png


Image J  Í³¼Æ¿×³ß´ç-4
4) result.png

3Â¥2015-11-24 09:38:56
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

PEEK_polymer

гæ (³õÈëÎÄ̳)

ÒýÓûØÌû:
3Â¥: Originally posted by dota at 2015-11-24 09:38:56
several screenshots...

1) set scale.png

2) adjust threshold.png

3) analysis particles.png

4) result.png
...

Ì«¸ÐлÁË£¡£¡»¹ÓÐÒ»¸öÎÊÌ⣬¾ÍÊÇãÐÖµÒªÔõôµ÷²ÅËãºÏÊÊ£¿Auto ºÃÏñ²»Ì«¶Ô
4Â¥2015-11-24 10:12:29
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

dota

ľ³æ (ÖøÃûдÊÖ)

ÒýÓûØÌû:
4Â¥: Originally posted by PEEK_polymer at 2015-11-24 10:12:29
Ì«¸ÐлÁË£¡£¡»¹ÓÐÒ»¸öÎÊÌ⣬¾ÍÊÇãÐÖµÒªÔõôµ÷²ÅËãºÏÊÊ£¿Auto ºÃÏñ²»Ì«¶Ô...

Slightly adjust, analysis, and check up the result. If not so happy, just re-do. It is based on your personal experience. So, there is bias.
5Â¥2015-11-24 11:04:46
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

lishaojie2

ľ³æ (СÓÐÃûÆø)

С˶

ÎÒÃÇÒ»°ãÓÃipp£¬Ò²ºÜºÃÓÃ

·¢×ÔСľ³æAndroid¿Í»§¶Ë
ºÇºÇ¡«
6Â¥2015-11-24 11:28:55
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

PEEK_polymer

гæ (³õÈëÎÄ̳)

ÒýÓûØÌû:
6Â¥: Originally posted by lishaojie2 at 2015-11-24 11:28:55
ÎÒÃÇÒ»°ãÓÃipp£¬Ò²ºÜºÃÓÃ

лл£¬Äã˵µÄÄǸöÈí¼þÄÜ´«Ò»·ÝÂð£¿
7Â¥2015-11-24 13:33:31
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

liangyangjie

ľ³æ (СÓÐÃûÆø)

ºÚ×ê³æ

·ÉÄɵ羵ÓÐÒ»¿îÈí¼þ½ÐPoroMetricÒ²¿ÉÒÔ×ö,רҵµÄ£¡

·¢×ÔСľ³æIOS¿Í»§¶Ë
ÐÐʤÓÚÑÔ
8Â¥2015-11-24 13:34:40
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

PEEK_polymer

гæ (³õÈëÎÄ̳)

ÒýÓûØÌû:
8Â¥: Originally posted by liangyangjie at 2015-11-24 13:34:40
·ÉÄɵ羵ÓÐÒ»¿îÈí¼þ½ÐPoroMetricÒ²¿ÉÒÔ×ö,רҵµÄ£¡

лл£¬ÏÈѧ»áÕâÒ»¸ö¾ÍÐÐÁË£¡

·¢×ÔСľ³æIOS¿Í»§¶Ë
9Â¥2015-11-24 14:05:34
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

PEEK_polymer

гæ (³õÈëÎÄ̳)

ÒýÓûØÌû:
6Â¥: Originally posted by lishaojie2 at 2015-11-24 11:28:55
ÎÒÃÇÒ»°ãÓÃipp£¬Ò²ºÜºÃÓÃ

Image Pro Plus ÔõôÉèÖÃãÐÖµ±È½ÏºÏÊÊ£¿
10Â¥2015-11-24 15:53:55
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ PEEK_polymer µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[»ù½ðÉêÇë] ûÓÐÈκÎÏûÏ¢-ÊDz»ÊǾÍÁ¹ÁË +9 ͼÀ²Í¼À² 2026-08-24 10/500 2026-08-25 11:59 by ÄϺ£Ð¡¸ç
[»ù½ðÉêÇë] ÈËÆø²»ÐÐÁË +11 fansofjerry 2026-08-21 11/550 2026-08-25 11:04 by ¹Â¶ÀµÄÓ¢ÐÛ6
[»ù½ðÉêÇë] ½ñÌì»ù½ð»á³ö½á¹ûÂð£¿20260819 +17 kkkl_v 2026-08-19 18/900 2026-08-25 09:41 by windflowerwy
[»ù½ðÉêÇë] ·¶½øÖоÙÒ»ÎĵÄÖÐÐÄ˼Ïë +7 Ñ׻ƹóëÐ 2026-08-22 8/400 2026-08-25 08:48 by ZJTJZ
[»ù½ðÉêÇë] Ö»ÓÐÿÄêÕâÖÖʱºòÀ´¹ä¹äСľ³æ +25 yaoyewhu2008 2026-08-20 27/1350 2026-08-25 08:01 by Equinoxhua
[»ù½ðÉêÇë] Ã÷ÌìÓ¦¸Ã¿É²éÁË£¡£¿ +5 chengyan1220 2026-08-23 5/250 2026-08-24 23:28 by ÎÒ4´ó°×²Ë
[»ù½ðÉêÇë] ÄÜ·ñÍ˳ö²ÎÓëµÄÃæÉÏÏîÄ¿½â³ýÏÞÏî +21 koalala 2026-08-24 24/1200 2026-08-24 19:25 by ¼ÒÓëÔ¶·½
[»ù½ðÉêÇë] ½¨Òé»ù½ð·¢²¼Ìáǰ¸ø³öÃ÷È·µÄʱ¼äµã +13 kulium 2026-08-21 16/800 2026-08-24 16:27 by superceng
[»ù½ðÉêÇë] ½ñÈÕ²»·Å°ñ£¿Íø´«¹ú×ÔȻԤ¼Æ 8 Ô 27 Èտɲé½á¹û +17 ҽѧÀÏÄк¢ 2026-08-20 21/1050 2026-08-24 14:21 by refreshing11
[»ù½ðÉêÇë] ÈÃÎÒÖÐÒ»¸öÃæÉϰɣ¡ +13 ´óƼ1987 2026-08-20 16/800 2026-08-24 10:23 by ̫ɵÁË
[»ù½ðÉêÇë] ·Å°ñǰµÄ²»µ­¶¨ 20+4 snowwithsea 2026-08-19 17/850 2026-08-24 10:20 by echo8914667
[»ù½ðÉêÇë] ¿ÆÑй¶ùÌ«ÄÑÁË +18 ÎÒ4´ó°×²Ë 2026-08-20 19/950 2026-08-24 09:47 by ¿­¶÷¹ãÊ¢´ß»¯·ÖÎ
[»ù½ðÉêÇë] ʲôʱºò¿ª½±£¿ +10 CrisMessi 2026-08-18 11/550 2026-08-24 06:50 by ¿ªÐĵÄСʨ×Ó
[½Ìʦ֮¼Ò] Ìø²ÛºóÔÚÑÐÏîÄ¿Ôõô°ì£¿ +5 ¼òµ¥»¯xn 2026-08-22 10/500 2026-08-23 12:38 by ¼òµ¥»¯xn
[»ù½ðÉêÇë] ½ñÌì·Å°ñÂ𣿠+15 ²¼²¼ºÍÒ»¶þ 2026-08-19 16/800 2026-08-23 09:55 by ÕÅ´ºÉú
[»ù½ðÉêÇë] ¿´À´½ñÌì²»»á·Å°ñÁË£¿ +8 chengyan1220 2026-08-21 11/550 2026-08-21 17:52 by dcqxinyang
[»ù½ðÉêÇë] ʱ¼ä´ÁÓÖ±äÁË +13 wuchongjun 2026-08-20 19/950 2026-08-21 17:21 by ×Ïɼ´¼
[»ù½ðÉêÇë] Ó¦¸ÃÊÇÏÂÖÜÈý26ÈÕ¹«²¼Á˰ɣ¿ +4 ¹þ¹þ¸ò£¿ 2026-08-21 4/200 2026-08-21 10:58 by Vivilian
[»ù½ðÉêÇë] ½ñÌì·Å°ñûϷÁ衃 +9 yuleib84 2026-08-19 11/550 2026-08-21 10:06 by gltch
[»ù½ðÉêÇë] »ù½ð°¡»ù½ð +4 longfie172 2026-08-20 4/200 2026-08-21 08:58 by mark mao
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û