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Colliculus' photostream
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Who am I?
I'm Alex.
I'm Flickr addicted!
I'm a 25 26 27 28 29 years old man.
I'm from Paris, France.
I'm an amateur photographer since the end of 2007.
I'm a PhD student at Ecole des Mines de Paris' Robotics Laboratory working on ADAS / ISA.
I'm a Doctor of Philosophy in Computer Science, Robotics and Mathematics (my thesis [fr], one of my paper [en]).
I'm a research engineer for a GPS manufacturer (working on embedded graphical user engine).
I'm an IT-Quantitative analyst.
Why taking pictures?
Why not?
Which equipment do I use?
I don't use any digital camera anymore (but perhaps again in the future if Pentax will build a full frame reflex...).
I have a lot of full manual film cameras :
- Zenit 11
- Zenit 12
- Ricoh KR-10
- Ricoh KR-10
- Chinon CE-4
- Pentax 1000
- Pentax LX
- Mamiya C330s
- Polaroid
I have a lot of lenses for all theses Pentax K-mount cameras:
- fish eye 16mm
- wild angle 28mm,
- 40mm pancake,
- 50mm
- 70
- 120
- 200
- 500
(I have only a 80mm lense for my c330s camera).
A lot of filters (UV, Polarizer, Yellow, Orange, Red, Green);
And some cool gadget (focal length multiplier,...)
Ok, this is a lot of stuff!
But I'm now using principally my Pentax LX with a 28mm lense.
Which software do I use?
I'm using Adobe Photoshop Lightroom just for some pos-treatments to enhance contrasts, luminosity,...
Some example (before/after):

(Yes it's me on this last one! You can see it on a larger version)
About flickr awards...
There are many groups on flickr that distribute awards, each one of them being bigger and flashier than the other. At the end such awards have no value because there is so many and anybody can give one. At the end all of this tends to make no sense. And a big image flashing on a picture's page distract readers from the very picture. So be warned, awards on my stream will most probably get removed.
Any other interests?
Yes!
I play badminton (only for fun, no competition,...) since last years.
I like to read (see some of my read books) lot of books (poems, sciences,...) specially into the subway.
Thanks
A huge thank you to Thomas Claveirole for my first pro account, advices and to let me discover some film cameras.
People who visited my profile recently comes from

Colliculus' favorite photos from other Flickr members (35)
Contacts (93)
Groups (40)
- I am film 14,606 photos, 475 members
- Argentique 3,436 photos, 75 members
- Pentax LX B&W 145 photos, 13 members
- my pentax lx 1,171 photos, 43 members
- Pentax LX 2,931 photos, 192 members
- Le coin des photographes 9,057 photos, 404 members
- Upgrade to Film 90,303 photos, 1,577 members
- Fine art minimalism 1,257 photos, 813 members
- Canon EOS 5D Mark II. 325,695 photos, 15,954 members
- Ricoh KR 3,871 photos, 371 members
- Moyen-format 9,423 photos, 255 members
- Mamiya C330 13,771 photos, 1,323 members
- full frame fisheye 11,707 photos, 1,259 members
- Zenitar 16mm Fisheye 6,422 photos, 1,069 members
- Rencontres d'Arles [official] 1,760 photos, 521 members
- Twin Lens Reflex 138,503 photos, 10,608 members
- Converted Digital Infrared Cameras 18,896 photos, 1,607 members
- Pentax K-1000 users and lovers (k1000) 48,031 photos, 3,203 members
- I Shoot Film 1,765,740 photos, 69,703 members
- Future is Analogue 65,500 photos, 1,739 members
- French-Français 362,189 photos, 9,468 members
- Flickr API 770 photos, 10,459 members
- B+W 307,289 photos, 12,399 members
- FILMISM 86,135 photos, 2,206 members
- Urban Night Shots 165,924 photos, 13,469 members
- 35 mm Photography 38,095 photos, 1,925 members
- Black and White Film 257,404 photos, 8,143 members
- Zenit Users 45,228 photos, 4,692 members
- L'argentique n'est pas mort. 6,029 photos, 223 members
- SLR-group [non-digital only | shot film?] 20,583 photos, 1,020 members
- - Zenit Russian Cameras [*ONLY* photos of Zenit kit!] 2,044 photos, 929 members
- Night Images 781,626 photos, 95,268 members
- B&W 2,435,095 photos, 128,495 members
- Pinhole Photography 56,228 photos, 8,400 members
- People of Marseille[s] 11,746 photos, 540 members
- Shot Sessions 105 photos, 2 members
- Kelsey Smith's Lightroom Presets 604 photos, 709 members
- Paris 244,593 photos, 26,616 members
- flickr@paris 3,773 photos, 3,079 members
- Panasonic LUMIX DMC-TZ3 25,346 photos, 727 members
Testimonials (0)
Colliculus doesn't have any testimonials yet.
- Joined:
- January 2008
- I am:
- Male and Taken




![[post-traité] by Psychée](http://farm4.staticflickr.com/3043/3698646555_90d7b09262_s.jpg)






