今年天造美,可惜都是欠少少太陽.由早上起?,雨一直下不停,到了大約十時才停雨,不過也沒有陽光.
跟據前兩年的經驗,只有大龍才有睇頭,所以一開始只是影了兩場中龍作熱身,其餘的memory card就交給了大龍.
今年又給去年進步,沒有了IS,還挑戰了1/20s.希望明年好過今年,起碼對某人來說就一定要.
Wednesday, May 31, 2006
Sunday, May 28, 2006
Friday, May 26, 2006
Thursday, May 25, 2006
終於都要走
今日接到一個BA要走的消息,心裡一沉,很不高興.
和我拍擋開的BA通通都走,這同事是要去獅子銀行做user,我已告訴這同事會很辛苦,不過這公司可以給高人工,中銀當然也留不到這同事...
祝這同事萬事如意,亦希望佢不會弄壞身體.
和我拍擋開的BA通通都走,這同事是要去獅子銀行做user,我已告訴這同事會很辛苦,不過這公司可以給高人工,中銀當然也留不到這同事...
祝這同事萬事如意,亦希望佢不會弄壞身體.
Wednesday, May 24, 2006
EF400/5.6
How to read MTF chart ?
MTF charts (short for Modulation Transfer Function) provide a graph analyzing a lens' ability to resolve sharp details in very fine sets of parallel lines, and a lens's contrast or ability to provide a sharp transfer between light and dark areas in sets of thicker parallel lines. Fine repeating line sets are created parallel to a diagonal line running from corner to corner of the 35mm frame, directly through the exact center of the image area. These are called sagittal lines, sometimes designated "S" on Canon's MTF charts. At a 90° angle to these, additional sets of repeating lines are drawn, called Meridional (or "M" line sets. Repeating extremely fine short parallel lines spaced at 30 lines per millimeter measure the lens' ability to record fine details, or its resolution. Even more important in the eyes of many optical designers is the lens’ contrast capability, which is measured with thicker sets of parallel repeating lines drawn at 10 lines per millimeter. At first glance, it would appear that any good lens would record lines running parallel to a diagonal drawn across the film with the same accuracy as lines drawn perpendicular to them. However, in real-world testing, this is often not the case. Especially in the Meridional direction, faithful reproduction of fine line sets becomes increasingly difficult as you move away from the center of the image toward one of the corners. And it's a fact that almost all lenses produce sharper results in general near the center of the frame than at the outer edges. MTF charts display the lens' performance from center to corner. Running along the chart's horizontal axis, labeled 0 to over 20, is the distance from the dead center ("0") of a 35mm image along a diagonal line to the corner of the frame, which is about 21.5mm away. On the chart's vertical axis is a scale representing the degree of accuracy with which the fine and coarse line sets are reproduced, in both the sagittal (parallel to the diagonal of the film format) and meridonal directions. Solid lines on the MTF charts indicate the performance of sagittal lines (parallel to the diagonal of the film), dashed lines are for the perpendicular meridional test target lines. In theory, a perfect lens would produce nothing but straight horizontal lines across the very top of an MTF chart, indicating 100% accurate reproduction from the center of the picture (toward the left of the chart) to its outermost corners (at the right side of the chart). Of course, no such thing as a perfect lens exists from any SLR manufacturer, so MTF charts typically show lines that tend to curve downward as they move left to right (tracking the lens' performance from center to corner of the frame). Canon's MTF charts give results at two apertures: wide-open, and stopped down to f/8, with the lens set to infinity focus. While MTF charts don't include many factors that can be important when selecting a lens (size, cost, handling, closest focusing distances, AF speed, linear distortion, evenness of illumination, and of course features like Image Stabilization which may produce superior real-world results), they can indicate to the knowledgeable reviewer some of the optical characteristics they can expect from a particular lens.
adopted from http://www.canon.com.hk
Sunday, May 21, 2006
淺湯
樓下茶餐廳真的有點扼錢,上次看見有個客人要了餐湯,用一個好淺的碟來盛(plate).我就打笑的說,如果一隻蟑螂識只用兩隻腳來行的話,一定可以行過整豌湯,而且唔會整濕個頭,更加唔會死在湯裡.XDDDDD~~~~
Saturday, May 20, 2006
同明日進發
Friday, May 19, 2006
Thursday, May 18, 2006
過期報紙
經常在坐地鐵時看見別人看報紙,但是有時候很奇怪,有很多人看著前幾天的報紙.我會感到很奇怪,現代資訊爆炸,沒理由再去看過期的報紙?!
過期報紙令到我很迷惑,看見前幾日的新聞,以為事情又再發生!
不過亦很奇怪,無論是幾時的報紙雜誌,只要身邊有人,就會偷看你手上的報紙雜誌.
過期報紙令到我很迷惑,看見前幾日的新聞,以為事情又再發生!
不過亦很奇怪,無論是幾時的報紙雜誌,只要身邊有人,就會偷看你手上的報紙雜誌.
Friday, May 12, 2006
只差兩個鐘
經過了8~9個月的努力,今晚就是FYP present的時間,在完成的一刻,CH Lee一句"Good",令我心花怒放,可惜不是他評分...
更開心的是Daniel發現我們寸錯他的名字作Denial,而CH Lee亦指出我們的Questionnare有Grammer錯,証明他們有仔細地看我們的report,至於另一位sponsor......不提也罷.
現在只差兩個鐘的考試...努力吧.我還有很多好計劃,浦台島,台灣,端午,蝴蝶,400...千萬不要被這兩句鐘拖垮!
更開心的是Daniel發現我們寸錯他的名字作Denial,而CH Lee亦指出我們的Questionnare有Grammer錯,証明他們有仔細地看我們的report,至於另一位sponsor......不提也罷.
現在只差兩個鐘的考試...努力吧.我還有很多好計劃,浦台島,台灣,端午,蝴蝶,400...千萬不要被這兩句鐘拖垮!
Wednesday, May 10, 2006
成功滿足感
今晚加班至9:00pm,不過都很高興,因為處理了一單生產故障.單野基本上是user發現,只係report錯數,而唔係abend.相信由去年8或9月已經開始錯,今次user出聲,老細原來想推至原系統,不過經過4月BB的經驗,被我找到了問題所在:不是user錯,也不是原系統的錯,而是我們的程式用錯了currency code,一個是draft currency,而另一個是BP CUR(忘了是什麼)!
發現之後,我就改了程式,重行之後,與用戶expect的結果完全一樣,真的很高興.雖然是自己系統的問題,但是發現了還是很有滿足惑,很難用三言兩語來表達...
發現之後,我就改了程式,重行之後,與用戶expect的結果完全一樣,真的很高興.雖然是自己系統的問題,但是發現了還是很有滿足惑,很難用三言兩語來表達...
Monday, May 08, 2006
Saturday, May 06, 2006
Friday, May 05, 2006
FYP report complete!
唔係得好多,15x頁,我組重質不重量,沒有screen dump,亦沒有大量Appendix,只是用了single line spacing.
距離完成課程就只有一個presentation和一日考試.
快完成兩年的課程......
距離完成課程就只有一個presentation和一日考試.
快完成兩年的課程......
Thursday, May 04, 2006
又爆鑊
今之是以我一人之力,整到一個系統的一半data都不見了,好彩可以rerun,如果唔係就人頭不保.
經過今次,以後試野一定要試得好清楚,唔好行得到就算.
為了準備好rerun job,搞到成10點先走得.
經過今次,以後試野一定要試得好清楚,唔好行得到就算.
為了準備好rerun job,搞到成10點先走得.
Wednesday, May 03, 2006
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