When I say you say

[thesis] the future self

diegorioja — Tue, 06 Apr 2010 19:21:06 +0000

The face detection is going well. I’m using OpenCv’s face tracking library to detect faces and super impose images to tell the story of the ever evolving human being.
I’m looking at the past, to understand how technology helps humans evolve:

with a bit of humor, this is still very true and so what’s after the computer, laptop, ipad….when mobile computing takes us away from sitting, slouching, typing, blah you know…when there is no mouse or interface, when it’s just your thoughts and the cloud.

the square represents the face. follows it left and right and through the z axis.

I’m working with the lighting conditions in my station at ITP, and the black backdrop really works well. Although here:

The set up works pretty well outside of my station. Mr. sparkle face, helped me figure out how the position of face detection square works. Who knows, maybe we’ll be yellow and bald in the future.

Next steps: will be to display and morph through many images (evolution process) depending on proximity to the screen.

Still working on: Human as particles.
I’ve been working on a processing sketch which disperses the human form using particle systems.

Here and everywhere.

Now the physical object.
I’m building a screen that sees you. After many talks with a few friends, and we all agree that one day a screen will be a camera. When mobile computing adapts pixels that see, we will be more than wired to the cloud that you could imagine.
Here is the monitor:

This render shows how the camera is behind the half-silvered mirror and where the screen is. Will have to adjust to different sizes.

Next steps: attach the mirror at 45 degree angle, secure the camera, laser cut outside skin.

Feedback from the Class:

add sound

think of the height issue and how to solve it

seamless transformation with morphing

write the story

extent of the installation

OUROBOROS

diegorioja — Thu, 25 Mar 2010 02:24:53 +0000

Ouroboros is a multi-touch collaborative musical installation reflecting the idea of eternal return within the hub: arrivals, departures, the marking of time and the beat of people moving through the space.

A collaboration with Molly Schwartz

Ouroboros from Molly Schwartz on Vimeo.

The project offers people a way to entertain themselves and create social interactions, all while they wait for the arrival of a person or the departure of a train.

We utilized the following:

45″ round table about 3 feet tall. the tangible surface is about 38″.

A Diffused illumination set up.

Here are pictures of our set up:

[THESIS] significant other

diegorioja — Wed, 24 Mar 2010 18:44:10 +0000

My thesis is still being conceptualized:

This is an exploration on how technology is affecting the human condition. The project will be an art installation that will transform users’ reflection depending on their proximity to the screen. The furthest point will provide the user with their human form, and as they move closer to the piece the face will gradually transform into what I think we’ll be in a 100 years from now. I would like to ask the following question: What is human? What will happen as computing and humans begin to merge into a single form?

Here is the first monitor:

The screen will be 15″ x 13″

The enclosure will be made out of wood and will be slightly bigger than the screens’ width. 16″ x 16″

sketching the idea:
The monitor is composed of a ps3 eye camera with a custom lens, a 15″ half silvered mirror, and an LCD screen.

Mini model of a beam splitter with the camera behind it:

Here is a video of the beam splitter

Beam splitter test 1 from diego rioja on Vimeo.

How we will look like:

Dali:

Magritte:

Inspiration/Research:

errol morris Interrotron

technology

Spatial Media Midterm v.5

diegorioja — Mon, 08 Mar 2010 14:16:50 +0000

This is a multi-user beat sequencer created by Molly and I. Currently there are 3 parts (kick drum, snare, and HH). Created in Openframeworks. I’m hoping to do some more on screen user testing until wednesday to improve the graphics and the sound. Apparently the high hat sound sucks, and i agree. it sucks.

So the sequencer is giving us some beats:

Ouroboros from diego rioja on Vimeo.

This is the first working version of the interface. Molly and I are working on sound design, and graphics. The table interaction will be the next immediate step to complete the final version for the midterm.

Molly and I worked on this sequencer with the help of Jared, Matt, and Matt R.

This is a great ted talk on television and the web.

Beddata for itp book v2.

diegorioja — Mon, 01 Mar 2010 06:32:10 +0000

Spatial Media: Preliminary table hardware tests

diegorioja — Wed, 24 Feb 2010 23:37:58 +0000

The spatial group: Molly, Calli, ChiKa, Allison, Paul, Rune, Nik, Leo, Tainwei, and I (nicknames soon to come) met today to test the hardware set up of our midterm project. We secured a sheet of white crafting paper between the wall and a table for this purpose. The maximum projection size was around 30″ from 29″ high – projector length. We selected the best projector with the better throw distance. We also tested an IR lamp, IR filter, and logitech camera with this set up. We will be doing more formal tests on Sunday with our final set up, which will be a 45″ round glass surface with a wooden frame. We realized that we will either need to find a projector with a better throw distance, raise the table about a foot, or use magic to have a larger projection for our table set up.

Here is the projector we are using for our DI (diffused illumination) set up:
View Sonic PJ558D
2500 ANSI
2000:1
1.64 – 1.97 Throw ratio
1280×1024 Pixels
4:3 (XGA)
3.9 – 32.8 Throw distance.

Camera = ps3 or the firewire eye.

First surface mirror

Options to make the projection bigger:

1. raise the table for desired projection size
2. request for the dept. to buy another projector with a short throw distance. (Sanyo PLC-XL50
Ultra-Short Throw XGA Projector)
3. more than one mirror
4. black magic

(Notes and pics thanks to Molly, and the team.)

Spatial Media: the bear, the forest, the elephant

diegorioja — Thu, 18 Feb 2010 04:26:17 +0000

Here we have the spatial media bear, 8 feet tall, 400 pounds, but quite lonely. He lives in the background subtraction forest were he is king. He summons the bgS algo to seek the meaning of his existence. The threshold is at 20, the bgS algo detects who he is, but the SMD wonders: “Why am I here?” The algorithm can only offer him limited existential meaning, and so the SMD will have to figure out new methods of detection.

The SMB has moved location for this homework assignment. He was bored of the background subtraction forest, so he travel to Madrid in search of new adventures, where he found a new friend. The SMB met the upside down elephant, decided to team up to find their meaning in this world. The UDE showed him the royal court yard of the bound box, the bear was impressed with the architecture and vision of these past Spanish kings. The SMB summoned the background subtraction algorithm as he wanted to test his presence, he didn’t want to be removed from said beauty, threshold was favorable to the team. The bgS algo defined both friends with much precision, but they encountered that the bound box wasn’t able to see them for what they were. Disappointed, the team now will try to define a better margin for the bB algo. “Perhaps a new algorithm we must seek”, the SMB said, and so they go on to find new algorithms, for better detection.

StandBy_Day 5

diegorioja — Sat, 13 Feb 2010 16:50:18 +0000

We have finally decided to work with L shapes and genetic algorithms. Oswaldo first suggested to look at a leaf and its stem structure. Victor Viña then reiterated the use of nature’s visual geometrical complexity and later proposed to the group different metaphors and their particular affordances. Much like how a snow flake, we are hoping this digital garden to have this aesthetic. The metaphor for the physical aspect of it is the form of a bird feeder, so people can come up talk, add seeds, and birds can come and eat. This has been a great workshop for conceptual thinking, development and collaborating.

Properties Collective

temperature, sound, wind, humidity, light, pollution

Properties of Plans

Specie, color, shape, oscillations

Final Metaphor

The physical installation is a bird feeder/sanctuary were people can contribute seeds for birds to come and feed. The bird feeder will try to capture presence through sound. A microphone will be used for the installation in the form of a baby monitor (Victor Viña’s suggestion), which we all agree to use. The receiver will be connected to a main computer inside through the 1/8″ plug. Using Minim we’ll detect levels and frequencies that will trigger events on the screen.

Wind will trigger Oscillations

Seeds will be seeds

Conversations (length) will trigger growth

Birds can trigger coloring through FFT

We can also think of different patterns of evolution over time. Track loud noises and ambient noises.

First Model Diagram (subject to change)

oh yea we are buying a 90e baby monitor and we’ll hack the receivers’ speaker to transform it into an 1/8″ plug.

Plan B-camera

We are worried that we may not be able to buy a baby monitor due to the expense, and we will not have time to build a xbee arduino prototype. If this does not materialize, then the camera can be the best solution. A physical object will still be in place, but the camera will track the installation area and realizing the metaphors this way:

presence = seed planting

movement = growth

people oscillate = plant oscillates

skin, wardrobe = color avg.

Research

Vocal Frequency

Finches playing the guitar

baby monitor

[midterm presentation] Spatial Media

diegorioja — Fri, 12 Feb 2010 01:56:04 +0000

Diego & Molly

SETTING:
Train Station

CONCEPT:
Social beat maker with informative train announcements

DESCRIPTION:
A collaborative musical installation set within a train station. The project offers people a way to entertain themselves and create social interactions, all while they wait for the arrival of a person or the departure of a train. The sequencer reflects the nature of the train station, in the idea of eternal return within the hub: arrivals, departures, the marking of time and the beat of people moving through the space. The physical design will be a circular table, ringed by a bench, to allow for sitting, kneeling or for children to stand on the bench and reach the table. Projected on the surface will be a sequencer made of rings, circular and interlocking elements. Some of the sounds and visuals will be loosely inspired by the trains that move in and out of the station. The backgrounds will be watery, the visual elements will appear to rise up from the depths towards the surface. The water elements also reflect the ideas of travel and return. Current train announcements will animate across the surface of the table, so that happily involved users will not miss their trains.

Stand by Project Days 1 + 2

diegorioja — Thu, 11 Feb 2010 17:51:05 +0000

I chose to work on this project because of the participatory aspect that is need to take care of this “virtual garden” with mobile and physical computing as part of the interface. The project aims to have web and screen precedence. Essentially the project will be a community based digital garden.

The project has many channels of input, from the web, to a physical interface on site. The concept is to nurture this digital garden as you would your own. Why? because plants bring life to any environment parks or bedrooms.

Nature is beautiful, we admire because of it’s compelling enough for us to wonder how and why it came to be. When we ask how? we realize that nature itself is a process that it is most beautiful when it’s complex. Geometric patterns, saturated colors, fluid motions are all aspects of nature’s algorithm. A flower or a plan is a manifestation of nature we admire, but sometimes take for granted on a daily basis. Some flower plans are more interesting than others, this is due to their complexity.

Here is some initial brainstorming by: Ramyah, Mustafa, and I.

PhysComp
—————–
how to take care of a plant? what are the needs of a plant?

add water : “watering can” (action, physical, engaging) tech: accelerometer.

love: “affection” “talking” “company” (passive, presence) tech: capacitance, microphones, camera

ambient: oxygen: “???” / sun: “light” tech: photocell

input:

direct vs. indirect
conscious vs. unconscious
active vs. passive

mobile/smart phone

voice based: talk to the garden.

simple: text based service. text a keyword like “water” “love” “sun” “o2″

smart/gestural: “give” flick of multitouch
sensor: accelerometer shake, tilt (watering can)

Space
concrete, graffiti, balconies, benches.

balconies are nice.

This comes to mind: Concept, context, content (c^3 ).

What’s the concept, context content of this project? We shall see.

Pics of the space: