Eyes on the street

CCTV is everywhere these days. The theory is it makes the world safer.

A decade ago we recorded analogue CCTV on cheap VHS tape. When an incident occurred we found the images were almost unusable and the guilty party could not be identified because the worn out tape left everything to the imagination.

These days you will be pleased to know that the images are stored digitally on to hard disk or DVD. Now, when an incident occurs we find the images are almost unusable and the guilty party can not be identified because the digital data has been compressed so far that everything is still left to the imagination.


Oh and even the street furniture is watching you.



Comments

Post a Comment

Popular posts from this blog

The white stuff

Image
Here's a high key picture.  This splendid bloom is presented against a white background to captivate and impress.  This is not a studio picture, I found the subject in a garden we visited. In fact the method I used was to photograph the flower from below and I used the grey sky as a backdrop.  Suitable application of exposure compensation pushes the entire image towards white and gives it the high key look.
Read more

Casting a shadow

Image
Dismal dark depressing dull damp disappointing December. Hmm. Lets remind ourselves of summer when there were shadows in pictures. Lets concentrate on where the light isn't: Sometimes its the shadows that define a picture. Here are some of hard light examples from the Mediterranean, and each one will have needed some exposure compensation. The first images hints at a sunny day. This one gives you the evidence: A clear blue sky glimpsed between shadows. This third image, also from the much rebuilt and restored fort at Paphos , allows us to see more of the building. A pleasing succession of arches and the reward is the sunshine at the end And finally one last shadow picture: One for Arthur C Clark: The Monolith in Newbury Kennet Centre car park. Its been there for 4.2 Billion years. No one knows what it does.
Read more