GoPiGo 小汽車︰格點圖像算術《導言》

若是人們不解釋『光』的『物理定律』與『成像條件』等等,只是說『眼睛』所見之『影像』和『鏡頭』取樣之『圖像』原理相類,都可以用『格點像素』『光強』表達 …… ,恐怕許多『概念』容易語焉不詳,會有『望文生義』誤讀現象。

由於過去曾以若干文本講過 □ ○︰

日日》唐‧李商隱

日日春光鬥日光,
山城斜路杏花香。
幾時心緒渾無事,
得及游絲百尺長。

日日神經網絡相傍,遲早難免精神緊張,何不回眸來個轉向,欣賞成景出色日光。這光來歷身份非常,能使黑暗無處潛藏,傳聞開天闢地的頭一日,神說、要有光、就有了光。

 

……

怎不就趁暑休陽豔之際,前往光的世界,藉著程式、相機、透鏡、樹莓派,親眼目睹驗證神奇!!探究光的簡單行徑之理,竟能譜出曼妙動人之姿,果然耶量大自然生美,隨機虹霓成象??

─── 摘自《光的世界︰引言

 

此處只列出綱目︰

光的世界︰幾何光學一

光的世界︰派生科學計算一

光的世界︰矩陣光學一

 

方便舊雨新知瀏覽而已。

這時效法 Jan Erik Solem 先生大著

Programming Computer Vision with Python

序言中之寫作精神︰

In short: act as a source of inspiration for those interested in programming computer vision applications.

About PCV

PCV is a pure Python library for computer vision based on the book “Programming Computer Vision with Python” by Jan Erik Solem.

More details on the book (and a pdf version of the latest draft) can be found at programmingcomputervision.com.

Dependencies

You need to have Python 2.6+ and as a minimum:

Some parts use:

Many sections show applications that require smaller specialized Python modules. See the book or the individual examples for full list of these dependencies.

Structure

PCV/ the code.

pcv_book/ contains a clean folder with the code exactly as used in the book at time of publication.

examples/ contains sample code. Some examples use data available at programmingcomputervision.com.

Installation

Open a terminal in the PCV directory and run (with sudo if needed on your system):

python setup.py install


Now you should be able to do

import PCV


in your Python session or script. Try one of the sample code examples to check that the installation works.

License

All code in this project is provided as open source under the BSD license (2-clause “Simplified BSD License”). See LICENSE.txt.


-Jan Erik Solem

 

補點『入門文字』,不亦宜乎!!??