lunes, abril 07, 2008

The Hacker Manifesto

by

+++The Mentor+++
Written January 8, 1986

Another one got caught today, it's all over the papers. "Teenager Arrested in Computer Crime Scandal", "Hacker Arrested after Bank Tampering"...

Damn kids. They're all alike.

But did you, in your three-piece psychology and 1950's technobrain, ever take a look behind the eyes of the hacker? Did you ever wonder what made him tick, what forces shaped him, what may have molded him?

I am a hacker, enter my world...

Mine is a world that begins with school... I'm smarter than most of the other kids, this crap they teach us bores me...

Damn underachiever. They're all alike.

I'm in junior high or high school. I've listened to teachers explain for the fifteenth time how to reduce a fraction. I understand it. "No, Ms. Smith, I didn't show my work. I did it in my head..."

Damn kid. Probably copied it. They're all alike.

I made a discovery today. I found a computer. Wait a second, this is cool. It does what I want it to. If it makes a mistake, it's because I screwed it up. Not because it doesn't like me... Or feels threatened by me.. Or thinks I'm a smart ass.. Or doesn't like teaching and shouldn't be here...

Damn kid. All he does is play games. They're all alike.

And then it happened... a door opened to a world... rushing through the phone line like heroin through an addict's veins, an electronic pulse is sent out, a refuge from the day-to-day incompetencies is sought... a board is found. "This is it... this is where I belong..." I know everyone here... even if I've never met them, never talked to them, may never hear from them again... I know you all...

Damn kid. Tying up the phone line again. They're all alike...

You bet your ass we're all alike... we've been spoon-fed baby food at school when we hungered for steak... the bits of meat that you did let slip through were pre-chewed and tasteless. We've been dominated by sadists, or ignored by the apathetic. The few that had something to teach found us willing pupils, but those few are like drops of water in the desert.

This is our world now... the world of the electron and the switch, the beauty of the baud. We make use of a service already existing without paying for what could be dirt-cheap if it wasn't run by profiteering gluttons, and you call us criminals. We explore... and you call us criminals. We seek after knowledge... and you call us criminals. We exist without skin color, without nationality, without religious bias... and you call us criminals. You build atomic bombs, you wage wars, you murder, cheat, and lie to us and try to make us believe it's for our own good, yet we're the criminals.

Yes, I am a criminal. My crime is that of curiosity. My crime is that of judging people by what they say and think, not what they look like. My crime is that of outsmarting you, something that you will never forgive me for.

I am a hacker, and this is my manifesto. You may stop this individual, but you can't stop us all... after all, we're all alike.

domingo, abril 06, 2008

Recetas a buscar

Borcheta de atun

Pato con mole en 3 estilos

Mil hojas de frambuesa

Pato pekines con cebollin y salsa ciruela

Calamares Rellenos

A la placha, rellenos de picadillo de filete de salmon con salsa de pimientos y tinta de calamar

Dragon Roll

Rollo de aguacate y mango por fuera relleno de camaron empanizado y kanikamaboko capeado

miércoles, abril 02, 2008

Good Vibrations, Beach Boys

I, I love the colorful clothes she wears
And the way the sunlight plays upon her hair
I hear the sound of a gentle word
On the wind that lifts her perfume through the air

Im pickin up good vibrations
Shes giving me excitations
Im pickin up good vibrations
(oom bop bop good vibrations)
Shes giving me excitations
(oom bop bop excitations)
Good good good good vibrations
(oom bop bop)
Shes giving me excitations
(oom bop bop excitations)
Good good good good vibrations
(oom bop bop)
Shes giving me excitations
(oom bop bop excitations)

Close my eyes
Shes somehow closer now
Softly smile, I know she must be kind
When I look in her eyes
She goes with me to a blossom world

Im pickin up good vibrations
Shes giving me excitations
Im pickin up good vibrations
(oom bop bop good vibrations)
Shes giving me excitations
(oom bop bop excitations)
Good good good good vibrations
(oom bop bop)
Shes giving me excitations
(oom bop bop excitations)
Good good good good vibrations
(oom bop bop)
Shes giving me excitations
(oom bop bop excitations)

(ahhhhhhh)
(ah my my what elation)
I dont know where but she sends me there
(ah my my what a sensation)
(ah my my what elations)
(ah my my what)

Gotta keep those lovin good vibrations
A happenin with her
Gotta keep those lovin good vibrations
A happenin with her
Gotta keep those lovin good vibrations
A happenin

Ahhhhhhhh
Good good good good vibrations
(oom bop bop)
(Im pickin up good vibrations)
Shes giving me excitations
(oom bop bop)
(excitations)
Good good good good vibrations
(oom bop bop)
Shes na na...

Na na na na na
Na na na
Na na na na na
Na na na
Do do do do do
Do do do
Do do do do do
Do do do

domingo, marzo 16, 2008

Renderizacion con RenderMan

RenderMan is actually a technical specification for interfacing between modeling and rendering programs. From 1998 until 2000 the published RenderMan Interface Specification was known as Version 3.1. In 2000 Pixar published a new specification, Version 3.2.

There are a lot of people when you hear them talking about RenderMan and how great the images are from it, etc. They are most likely really talking about Pixar's PhotoRealistic RenderMan® (PRMan).

So the reasons for this confusion between RenderMan the spec and PRMan the renderer are:

  1. Pixar publishes and owns the RenderMan Interface Specification
2. RenderMan is a registered trademark of Pixar.
3. Pixar had the first implementation (PRMan).
4. PRMan has been used in a lot of movies.
5. Not only was PRMan the first implementation of the RenderMan


Specification, it was for many years the only implementation.
RenderMan Interface Bytestream (RIB), very simply, is the file format used to pass scene information (model data, lights, camera, shaders, attributes, and options) to a RenderMan renderer to control image that it will render. At the 2003 SIGGRAPH, Dana Batali (Director or RenderMan Product Development at Pixar) shared an interesting historical slide showing some of the major milestones on evolution of RIB. (which has been around publicly for 15+ years)



Es interesante todo esto que lei y aprendi de la pagina oficial www.renderman.org

RenderMan & Motion Builder

Es curioso ver que software usado para renderizar y crear animaciones usa algoritmos muy parecidos a los que yo uso comunmente en mis simulaciones matematicas, algo que para mi es comun como transformada de fourier, wavelets, conceptos sobre procesamiento de video y todo lo referente a DSP o procesamiento digital de señales.

Tal vez tenga que redirigir mis objetivos por motivos economicos, pero podria ser un buen cambio y eso me permitira explorar las artes graficas un poco mejor.