Znn3bq.jpeg
²é¿´: 1799  |  »Ø¸´: 14
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

lehsui

гæ (СÓÐÃûÆø)

[ÇóÖú] density image Ö¸µÄÊÇʲô£¿

ÔÚһƪÈËÁ³Ê¶±ðµÄÂÛÎÄÖУ¬Ìáµ½ÁË density imageµÄ ¸ÅÄÎÒ²»ÖªµÀÓ¦¸ÃÔõôÀí½â£¿ÏëÇë½Ìһϴó¼ÒÓÐûÓÐÖªµÀµÄ£¿Íò·Ö¸Ðл£¡
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

chentianyu1

ľ³æ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï
mze04532: ½ð±Ò+2, ¹ÄÀøÈÈÐIJÎÓë~ 2012-08-28 22:14:25
ÒýÓûØÌû:
5Â¥: Originally posted by rockinuk at 2012-08-28 18:11:39
density Ö¸ÃܶÈ~
¶ÔÓÚÒ»¸ö image µÄÃܶÈ~Äã×öºÎ½âÊÍ?...

densityÖ¸Ãܶȣ¬ÕâÖ»Êdzõ½×Ó¢ºº´ÊµäµÄ½âÊÍ¡£
densityÒ²¿ÉÒÔָŨ¶È£¬ÉõÖÁÇ¿¶ÈµÈ¡£
ÊÂʵÉÏ£¬ÔÚ´òÓ¡¡¢¸´Ó¡»úÉÏ£¬ÓÃdensity´ú±íÓ¡Ë¢µÄŨµ­¡£ÕâÑù¿´À´£¬ÓÃdensity´ú±íÁÁ¶È£¨»Ò¶È£©¾ÍºÜ×ÔÈ»Á˰¡¡£
9Â¥2012-08-28 18:33:29
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 15 ¸ö»Ø´ð

rockinuk

Ìú¸Ëľ³æ (Ö°Òµ×÷¼Ò)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
lovibond: ½ð±Ò+1, ¹ÄÀø½»Á÷ 2012-08-29 10:48:06
Ó°ÏñµÄ·Ö±æÂÊ~~Ò²¾ÍÊǽâÎö¶È~~
³£ÓõļÆË㵥λÊÇ DPI~
»òÊÇÏñËØ pixel~
Îҵݮͽ~ÔÙ³ÅÒ»ÏÂ~Äã¿ìÄõ½Ç廪ȫУÓÅÐã˶ʿÂÛÎÄÁË~
2Â¥2012-08-28 16:13:06
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

chentianyu1

ľ³æ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
2LÍêÈ«´íµÄ°¡¡£
Density Image»ù±¾¿ÉÒÔÀí½âΪÁÁ¶È£¨»Ò¶È£©Í¼¡£
ÒýÓûØÌû:
Density.
The optical density is the degree of blackening of film after exposure and processing. The blacker the area in question, the higher the density. Density is measured by the ability of the developed silver in the piece of film to stop light from passing through.

http://www.dentallearning.org/course/fde0030/Imaging_terms.htm
3Â¥2012-08-28 17:26:43
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

chentianyu1

ľ³æ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

conanwj: Ó¦ÖúÖ¸Êý+1, ¸ÐлӦÖú 2012-08-29 10:12:51
ÒýÓûØÌû:
2Â¥: Originally posted by rockinuk at 2012-08-28 16:13:06
Ó°ÏñµÄ·Ö±æÂÊ~~Ò²¾ÍÊǽâÎö¶È~~
³£ÓõļÆË㵥λÊÇ DPI~
»òÊÇÏñËØ pixel~

·Ö±æÂÊ/½âÎö¶È¶ÔÓ¦µÄÓ¢ÎÄÊÇresolution£¬²»ÊÇdensity
4Â¥2012-08-28 17:28:09
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 332£¬085601Çóµ÷¼Á +8 ydfyh 2026-04-09 8/400 2026-04-09 15:37 by À´¿´Á÷ÐÇÓê10
[¿¼ÑÐ] µ÷¼Á +3 ÇàµÆ²»¸º 2026-04-09 3/150 2026-04-09 15:28 by ÊÍ·ÅÌìÐÔ
[¿¼ÑÐ] 292Çóµ÷¼Á +7 ЦЦԬ 2026-04-09 7/350 2026-04-09 15:22 by ̽123
[¿¼ÑÐ] ²ÄÁϹ¤³Ì322 +18 ¹þ¹þ¹þºðºðºð¹þ 2026-04-07 19/950 2026-04-09 10:44 by cymywx
[¿¼ÑÐ] µ÷¼Á +22 ²»·ê´º 2026-04-07 23/1150 2026-04-09 08:01 by Sammy2
[¿¼ÑÐ] 308Çóµ÷¼Á +16 ÌÈÈôÆð·çÁËÄØ 2026-04-05 16/800 2026-04-08 23:03 by Öí»á·É
[¿¼ÑÐ] 293·ÖÇóµ÷¼Á£¬ÍâÓïΪ¶íÓï +7 ¼ÓÒ»Ò»¾Å 2026-04-07 10/500 2026-04-08 20:14 by yutian743
[¿¼ÑÐ] ÉúÎïѧ308·ÖÇóµ÷¼Á£¨Ò»Ö¾Ô¸»ª¶«Ê¦´ó£©×ö¹ý·Ö×ÓʵÑé +6 ÏàÐűػá¹ââÍòÕ 2026-04-07 7/350 2026-04-08 16:49 by tjzhao
[¿¼ÑÐ] 264Çóµ÷¼Á +11 ÂóС¶£µ± 2026-04-07 11/550 2026-04-08 16:05 by Ò»Ö»ºÃ¹û×Ó?
[¿¼²©] É격 +8 IQwQl 2026-04-04 8/400 2026-04-08 09:43 by 0608104024
[¿¼ÑÐ] ÉúÎïÒ½Ò©µ÷¼Á£üSCIÖпÆÔºÈýÇøÒ»×÷+¶àÏî¿ÆÑгɹû +8 likangxing 2026-04-07 11/550 2026-04-08 00:02 by lys0704
[¿¼ÑÐ] ÐŹ¤Ëù11408 340·Ö ±¾¿ÆÎ÷°²½»´ó×Ô¶¯»¯ +3 moontrek 2026-04-06 3/150 2026-04-07 09:56 by chongya
[¿¼ÑÐ] 324Çóµ÷¼Á +3 k¿ÉÀÖ 2026-04-05 4/200 2026-04-06 09:54 by À¶ÔÆË¼Óê
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +6 Ò»ÑùYWY 2026-04-05 6/300 2026-04-05 20:30 by ÄϺ½~ÍòÀÏʦ
[¿¼ÑÐ] ²ÄÁÏר˶(0856) 339·ÖÇóµ÷¼Á +10 ¹þ¹þ¹þ¶ì¹þ¹þ¹þ 2026-04-04 10/500 2026-04-05 18:51 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 298·Ö 070300Çóµ÷¼Á +15 zwen03 2026-04-02 15/750 2026-04-05 12:52 by Hdyxbekcb
[¿¼ÑÐ] ÉúÎïѧ308·ÖÇóµ÷¼Á£¨Ò»Ö¾Ô¸»ª¶«Ê¦´ó£© +8 ÏàÐűػá¹ââÍòÕ 2026-04-05 10/500 2026-04-05 12:19 by Hdyxbekcb
[¿¼ÑÐ] 320Çóµ÷¼Á +3 Ò»ÑùÔ² 2026-04-04 3/150 2026-04-04 22:29 by à£à£à£0119
[¿¼ÑÐ] 294Çóµ÷¼Á +6 Grey_Ey 2026-04-02 9/450 2026-04-04 22:07 by hemengdong
[¿¼ÑÐ] 268Çóµ÷¼Á +8 ÄãºÃtg 2026-04-03 9/450 2026-04-04 05:08 by gswylq
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û