1.
Introduction: A Strange Situation
As
Realism of our time rapidly emerging into one of the prime modes of
contemporary artistic expression and since “official” criticism and academia
has no ability or desire to examine the process, we find ourselves in the
strange position of having to do it ourselves.
The
Post Modernist philosophy of Art is dead and the alternative has to emerge.
Firmly
believing in a tangible diversity of a
true contemporary ART there will be new philosophies based on drastically
different if not opposite worldviews and it’s great. The ages of
“single-righteous” “art-of-the-day” are long gone - good riddance. Yet,
"post-modernism" for what it came to represent is a thing of the past as well.
As
our practical and technical abilities grow we simply cannot avoid a host of key
theoretical issues left in intellectual limbo since the establishment instead
of fulfilling its intellectual duty to examine what is in front of them is
systematically choosing to ignore the reality on the ground and continue
pushing morally bankrupt “same old” long lost its luster post-modernist creed.
The
idea is to outline most significant to our “self-determination” points that
require great deal of clarity in order for us, the practitioners, to make that
all-important next step in developing our ART and our collective movement.
2. A Very Flawed Basis of Prejudice
In
the very short list of the most consequential topics, I consider to be the
relation of realist mode of expression on one side and photography on the
other. Because of its enormous consequences to a position of Realism as one of the vibrant
and viable forms of contemporary expression the understanding of this key topic
needs some defined clarity.
There
are two important, commonly accepted without questioning sides to this – “pedestrian” and “elitarian” which are
laughably identical (and which in itself betrays a level of “official”
understanding)
“Pedestrian” consists of a very basic “honey, look its so real, just like
photograph”, boooy how many times did we hear that.
“Elitarian” conjuncture is based on
same “pedestrian” proposition and
with the logic worthy of a first grader goes as follows - “with the invention of photography in 1826 and its subsequent
technological improvements there is no more need for Realism. It is an obsolete
form fully replaced by photography”.
This
is it. There is nothing else really in the theoretical foundation of a great
cultural purge of the last century that saw 45 thousand years of humanity’s
unique and specific cultural tradition first ridiculed, than gleefully chased
out of any remotely “respectable” institution of contemporary art.
The
assumption, first clearly stated and lately silently assumed, is that “realism is not art” (really, but of
course) and is based solely on this proposition and amounts to nothing less
than ideological prejudice of official modernist and post-modernist
establishment against Realism that relegated our venerated form of artistic expression
to the back of a cultural bus for the last 50 years.
Let
me state with most unambiguous and firm clarity - this proposition is factually and evidentially wrong. By
continuing to use it and basing their policies on it in the face of the
overwhelming scientific knowledge the establishment displays just about same
intellectual credibility as inquisition’s insistence that the Sun and the
Universe rotate around the Earth and with just about the same cultural
consequences.
Here is one of my favorite examples to the drastic difference
of Realist Art and Photography: here is the photo of a famous and Chaney-like
hugely un-popular at the time super-conservative minister in the czar Alexander
III government, Konstantin Pobedonoscev, who advocated Russia being “frozen in
time” and who authored some of the most notorious policies of the period. Under the photograph are strikingly revealing live
studies by Valentin Serov and Ilya Repin
3. Two Very Different Systems
The
systematic capability of human visual perception is untouchable to a technology
for an uncertain, perhaps an infinite timeframe. The arrival of bioengineered
humanoids might add a certain aspect to this conversation, but that would be an
inter-specie issue. As it stands today for all its remarkable advances the most
cutting-edge technology compares to human visual capability as a stone ax to an
International Space Station.
The
evidence is vast and continuously growing as science gains ever more insights
into the still vastly unknown territories of inner workings of human
perception.
So
here some side-by-side and very rough comparison of both systems capabilities.
On
behalf of advanced technology here is physicst John Callas Ph. D.
On
behalf of human capability, is Dr. Liviu Eftimie.
Lets
“shop around” and compare some specs on two systems.
Limitations of
Digital Photography
by John Callas
Digital
photography has clearly surpassed film-based photography in almost all
areas. The ease, immediacy and low
cost of digital photography have lead to its dominance and ubiquity. Humans now experience much more of
their world with digitally collected images from pocket cameras, camcorders,
cell phones, etc. through broadcast media, web pages, social media, etc. Although this contributes to the human
experience, digital photography has limitations. (Film photography also has limitations, but digital
photography’s dominant contribution to the visual experience today makes it the
subject here.)
The
human eye is a magnificent device seeing a broad and continuous ranges of
colors, shades and detail that is not capture by photography. Although we may remarks at the color
and detail of a color image, much information is missing. In fact, our own brains deceive us by
filling in missing information from our own previous visual experience. So we perceive detail and color that is
really not there.
Digital
sensors in cameras do not “see” (detect) colors. The picture elements (pixels) in a charge coupled device
(CCD) or CMOS (complementary-symmetry metal–oxide– semiconductor) image sensor
of a camera detect only total light, not which colors. In other words, these digital detectors
see only in black & white.
Color discrimination is achieved with the use of selected color filters
that transmit only one band of color to the detecting elements (pixels). Due to the need for simplicity,
cost-control and efficiency, compromises are made on the detection of color.
G
|
R
|
B
|
G
|
2x2 Bayer Filter
Most
digital cameras use a Bayer filter (named for Kodak scientist, Dr. Bryce Bayer)
on top of the imaging sensor to permit the collection of color information that
is later used to render the color image.
The Bayer filter is a 2x2 filter arrangement that covers 4 pixels at a
time with one red, two green and one blue filter (see figure above). The green filter is used twice as much
because of the human eye’s dominant sensitivity to the color green. So each pixel sees one specific
color. Full color is then achieved
by processing (combining) information from adjacent pixels. However, this contribution to color
from nearest neighbor pixels sacrifices spatial resolution for color
information. But even with this
trade of spatial resolution for color, the spectral (color) information is
incomplete and limited. Even adding
more pixels, as camera manufactures do to improve spatial resolution, cannot
compensate for the limitation in the spectral response. The color limitation of digital cameras
is inherent to the monochromatic response of the sensors, their limited range
of intensity sensitivity and the limited number of filters used for color
rendition.
The
human eye is sensitive to a broad and continuous range of colors from the red
(approximately 700 nm in wavelength) to the blue (approximately 400 nm in
wavelength) with all shades in between.
(People with color blindness sense a more limited range of color). The digital camera only sees three
colors (“red”, “green” and “blue”), representing each as a single number. In reality, it would take hundreds of
numbers to fully characterize all the colors the human eye can see. Even though the three color filters
together can cover the spectral range of the human eye (some cameras don’t even
do that), all the colors seen in each filter is reduced to a single
number. This is like recording the
music of a symphony orchestra with just three notes, then trying to reproduce
the music of the orchestra with combinations of just those three notes. This might sound implausible, but this
is where the trick comes as camera manufacturers use their proprietary
algorithms to interpolate the limited color information to produce “pleasing”
results. Not only are the colors of the photographs not “real” in our
perceptual sense, they represent consumer oriented “commercial color” choice. The
brain has “reprocessed” the
specific red, green and blue values from the observed color in the digital
image using previous experience.
For example, when we see the “approximated” digital colors of a facial
skin tone or a flower’s petals our brains perceive what the actual color detail
should be, not what is really there.
Further,
there is a limitation to how dim or how bright the image sensor can detect, a
characteristics called dynamic range.
Very bright signals will overflow a pixel (saturate) and even spill into
adjacent pixels (blooming), while very dim signals are not detected at all and
are recorded as black (or black with some noise). So a very intense red may be recorded as just a moderately
bright red and a subtle shadow may be lost as totally black.
It
must be understood that when viewing a digital image, you are viewing only a
fraction of reality, that your own experience is providing the missing
information. Your brain is
converting the limited “paint-by-numbers” (color by numbers) palette of the
digital image into the full color spectrum. And you are accepting the limited intensity variations and
spatial limitations as an approximation of reality.
A very rough
overview to a Human Architecture of Perception
By Dr. Liviu Eftimie
1. detection of electromagnetic
spectrum 400 to 680 nm (visible radiation)
2. truly mind boggling range of
light levels of astronomic numbers, up to sixteen powers of 10, it is a range
represented by a whopping 17 figure (!!!) number; with after dark adaptation of
35 min humans being capable to attain 100,000 times more sensitivity, capable
of sensing from billions of photons to a single photon with rods capable of
making a differentiation, there’s some ISO
3. electronic impulse going to
a cell taking 1/24 sec to replenish or reload itself, hence we can discern 24
frames per second as a continuous motion which Lumier brothers discovered
empirically and which is the basis of the movie technology, so 1/24 sec is our
“shutter speed”
4. the Duplex Retina has two
forms of vision a) Scopatic for low-light perception with spectral sensitivity
in the region of 507nm and performed by rods b)Photopic for bright light
perception with Spectral Sensitivity in the region of 555nm and performed by
cones
5. there are 120 million rods
dedicated to Scopatic Vision and 6 million cones dedicated to Photopic Vision
6. Scopatic Vision is
responsible for tone and grey scale reading and Photopic Vision is responsible
for color evaluation
7. Cues to the depth
perception: both monocular and binocular with Monocular perception including
Motion Parallax, Accomodation, Pictoral, Angular Declination, Relative Size,
Linear Perspective, Texture, Interposition, Clarity, Lighting and Shaddow and
binocular perception including Retinal Disparity and Convergence
Yet
the key difference here is how this actually pretty lean and remarkably
efficient hardware is being used.
In
about four billion years our visual system evolved to match a very specific
range of sunlight “site specific” to light conditions of Earth atmosphere and
particularly important to our survival, if we had, let say a mainly radio wave
emitting sun in our solar system we might have had a different parameters of
perception just as bats who don’t need the eyes, but use sonar, a sound based
system. Yet, we are light based organisms or we might say “creatures of light”
and so the visible to us range is perhaps the most critically important to us
and that’s why we don’t see the infrared or ultra violet parts of the spectrum.
One
of the key functions of overriding importance for our system is Depth
perception. Even mole has two eyes even though they serve a rudimentary
function. Scarcely few animals on earth have only one eye.
Human Visual Perception is a
purpose built /developed by the evolution continuously evaluative dynamic
system, and a depth scanning apparatus. Our visual system is by default making
judgments, the camera does not.
This
difference results in a stark difference of parameters in taking a shot with
the camera with the way our brain evaluates an image. All much touted upcoming improvements not
withstanding, the camera is still only capable of taking a single frame at a
set exposure, aperture and ISO. A human brain is weaving an image out of what
seem to be an infinite individual “exposures” and “apertures” with an enormous
"ISO" range across the entire field of view and within each instant, all
resulting in specifically human depth of field.
In addition we have to
constantly make a choice of picking what is important to us in a field of view
due to incomparable live scale of objects that we are surrounded by. The live
size mountain is perceived and forcibly judged much differently than its shrank
and flat photographic rendition.
Our
empirical perception processed and cross-referenced through our ideas and
concepts together create an experience. Our perception system is experiential
in its structural design. That is what makes painting an experiential medium.
This
is the system, which is producing our kind of ART – to dismiss this whole area
of human activity wantonly is just as dim-witted as it is unconscionable.
Proposition: Realism is not ART
Argument: Photography made it irrelevant
As the
argument is wrong, the proposition is false
Key Point: Technological capability is
infinitely inferior to a capability of a human perception. Realism is a product
of a highly developed human perception that cannot be replaced by any
technology.
The
policy which is based on a provenly false proposition is a fraud. Iraq’s WMDs
or derivative based “new economy” come to mind. Continuous marginalization of
Realism by the establishment, based on a false policy is an “institutional
prejudice”.
It
is an inseparable part of a systematic corruption in power structure of our
society that brought us to a current crisis and in some sense led to it. It is
why dissecting all underlying structural fractures are key to containing the
damage.
Realism
is a practical science of developing this particular set of human capabilities
in a system that itself was developed through a continued 45,000-year long lab
test.
“Adele” by Richard Schmid
A great and influential example of American Realism you won’t find in
any “serious” museum collection
4. Relevance
to Art Education
Now,
what does all this scientific mumbo jumbo really has to do with us the artists,
the practitioners? An excellent question.
It is an object and goal in
a long continuous tradition of our curriculum in artistic study of nature to
develop those natural mechanisms and abilities of our human system to their
fullest potential.
Understanding
their inner workings contains a huge relevance to our entire process and a
great insight to what we need to improve through our learning.
a)
color – value
For example, understanding of our Scopatic/Photopic
separation is essential to our understanding of mechanisms of perceiving tone
and color.
As there are
120 million rods to 6 million cons, we have twenty times more capability of
reading value than reading color. This is our biology talking. For each measure
of color we have to have twenty measures of value to fulfill our system’s
visual requirement.
The implications of this understanding to our
process are enormous. Does it mean that color is twenty times less important?
I would argue exactly the opposite that for the color to work in such drastic
proportion it would have to be twenty times as effective and accurate as
our eye probably seeks the color as a much more rare and enormously cherished
commodity. Yet, the importance of values
obviously cannot be overstated for any meaningful color interpretation.
“Skyler in Blue” 16” X 12”
by Jeremy Lipking
b) depth
perception
Another hugely important area is a relation of our
enormous grayscale reading capacity to our perception of depth and the
understanding of vital importance of depth-reading for our survival. In that
sense our entire visual perception is an
evaluative depth scanning system.
Which brings us straight to a purely classical,
academic tradition and its singular focus on Form in a dimensional sense and
its entire objective of development of an active Spatial Vision.
Il Comico Divina. 40” X 30 “ by Tony Pro (Fragment)
c)
NOVOREALISM and new stage of
visual evaluation
The visual acuity matures by the age of 8 years old
and than permanently keeps developing and adjusting – a key to our concept of
learning. Our perception is a permanently improving and updating system and our
way of relating and adequately judging the visual reality is different than
ever before, hence our realist expression is different as well.
Novorealism is about developing most
current human perception system marked by advanced capabilities in visual
evaluation of form, tone and color based on our most current stage in our
constantly evolving visual perception.
NOVOREALISM stands on “Human
Perceptualism” - as a highly
developed human ability to see and judge visual information through a complex
system of live training advanced and refined through centuries of classical
visual tradition to our current level of perceptual development. From Greeks
and Leonardo to Russian School and Richard Schmid – who developed perhaps the
most powerful practical realist art theory of the 20th century.
The Seagull. 20” X 65” by
me (Fragment)
What
is the main conclusion of this understanding of our system? The
inseparable unity of Form, Tonality and Color for our comprehension of the
Visual Image. Ability to master this unity is what made every great
master truly great.
I
am talking about developing of a basic visual functions. The visual abilities
that could only be developed through a continued and persistent live drawing
and live painting practice by making a brain to continuously confront a task of
converting “life size” three dimensional objects into their two dimensional
interpretations. This is the function directly opposite to a two-dimetional –
to – two-dimensional copying of the flat image.
Important Note: Let me also be abundantly clear, I am not
talking about “criminalizing” the use of photography as such within the process
of realist art making, this is an individual choice and preference of an
artist, it is just a tool and we are talking about the capabilities of this
tool. There is nothing wrong with the hammer, as long as it is used to drive
nails into a wood and not to clean dishes when the result might be somewhat
different.
Plainly put
it, just by copying a photograph one would never learn to create a realist
image.
This
is a capability developed through a long and repeated practice. It is largely
due to what is known as “plasticity” of human brain. The brain can learn
things, but it takes long, repeated practice and once set, the learnt abilities
are hard to “redo.” If predominating “default” mode of image processing is
“live”, then for any input image the brain will interpret as a “live” image, be
it flat photographic, a drawing or even a thought or someone’s description, as
our imagination and memory makes the input image “live”.
Artists
who primarily work live have a vastly different way of perceiving visual world
than artists, whose prime and often only source are photos.
There
are countless areas in which “photographic” image differs from “realist” and in
every vital to it category. It is limited
in value reading and definition, it is unsubstantiated by the understanding of
underlying dimensional volume in a defined form, it does not evaluate
distances, its is arbitrarily limited in artificial color extrapolation, it is
void of a conscious and sub-conscious choice and does not make judgments in
facing overbearing quantities and scales.
5. Scotopic or
Photopic ART forms: Post-Modern De-Evolution of Senses
It
could be argued that with the emergence of impressionism the Photopic System
emphasizing bright color in bright light started to gain emphasis over the
Scotopic System of tonality. This led eventually to a complete abandonment of
tonal differentiation of form by post-impressionism and modernism.
Suppression
and rejection of tonality led to emergence of ever more basic and chromatically
simplistic primary colors that permeated society through product design and
brand advertisement in a trajectory from Velazquez’s Las Meninas to red and
white Andy Warhol Campbell Soup can. In some sense modernism and post-modernism
could probably be called a "Photopic Period".
Suppression
of Scotopic sensory system and of a fine evaluation of tonalities leads to
inability of discerning the multitudes of fine temperature and chromatic shifts
much in a same way the growing up listening to saturated with repetitive rhythm
loud pop music shuts down the ability to discern the sound dynamics in
classical music or in a same way as people hooked to food high on sugar, salt
and fat never have the opportunity to develop the taste for fine cuisine and
organic flavors.
As
visual processing occupies major parts of the brain, the denial of its adequate
and full development most likely spills over to underdevelopment of other
areas.
The
overall trend could be described as post-modern society’s de-sanitization and
de-evolution of senses.
Yet,
we firmly believe that artificial suppression of naturally existing biological
systems and of their function only leads to its scarcity and desirability.
We
are the voice of the species and of its human nature. We are representatives of
the full system that refuses to be shut down internally like Stanley Kubrick’s
“HAL”.
NOVOREALISM
is aimed at finding an area of interaction and correlation between both
Scotopic and Photopic systems in a form of Mesopic Vision, bringing both to a
new level of unity and sensory development.
Pretty extreme examples of “Photopic” visual interpretation
in Matisse’s Tristel and of “Scotopic” in Pieter Fransz de Grebber’s “Christ at
the Column” in S.F. Place of The Legion of Honor
6. On NOVOREALISM and Photorealism
Here
we step into another vastly important theoretical and practical consequence of
this fundamental difference between human based and technology based systems
that shapes the view toward the relationship of Realism or in our case
NOVOREALISM to Photorealism.
Important Note: I would emphasize again and
again – there is nothing wrong with either one, it is just that they not only
different, but opposite in their objectives, applied perceptual mechanisms and
the outcome. Photorealists’ works not surprisingly “look just like photographs”
and this is their purpose; “realist” works – do not. Again either one is fine
and there is room for both, but the difference has to be clearly noticed as the
criteria applied to each is vastly different, if not opposite.
I will repeat exhaustively – this is NOT the case of
which one is “better” or “righter” – it is a case of clarity in definition of
the unique and valuable aspects of
each of them and a necessity of judging
them according to their own rules.
By no means shall it be interpreted as a judgment of
artistic or cultural merit based on the tools used, including the camera, or
much less advocating a superiority of one ART form over another. We are talking
strictly of inferiority-superiority of two
vastly different systems, one based on technological revolution, another – on
the biological evolution NOT the ART
forms based on each of them. But it surely has to be interpreted as clear
separation of one from another and as a clear differentiation of each distinct
features.
Photorealism
captured and reflected a genuine fascination of humans with newly emerged
technologies of the last century. Photorealism is aimed at faithful and
proficient recreation of technological rendition of reality.
Photorealism
– as a recreation of technologically based rendition of reality – is a very important, generously
recognized and widely represented part of post-modernist counter-aesthetics of
the second half of the last century. (I would personally tend to believe that
ever since techno-gadgets became disposable, useful and annoying consumer
products “that” level of fascination
is long gone much like admiration of OMG, running hot water or personal
telephone at the beginning of last century, but that would be just me)
NOVOREALISM
is a re-creation of realistic objects based on rules and instruments of human
cognition
NOVOREALISM
as method is always perceptual and is based on personally interpreted objective
rules of human cognition and processing of visual data through highly developed
and individually refined sets of individual shifts and preferences in human
sensory systems
NOVOREALISM
is different, if not the opposite, in its basic principle to Photorealism.
Key Point: No, the real world does not look
like a photograph. If its “looks like a photograph” it does NOT look like the real
world and therefore it is NOT Realism, but Photorealism – something that
intends to look like a “real photograph” and not like the “real world”.
Proficiency
of copying the photograph is “photorealism.” Proficiency of perceiving the form based on live experience is
“realism”.
Whether
“realism” or “photorealism” – they are good for what they are, not for what
they are not, an apple cannot take offence for not being an orange and can
never be judged by an orange as their standards are drastically different, yet
both of course could be ripe or rotten and the same is with ART.
Every
art form has its own ripe and rotten, yet
they shall only be judged by their peers and according to their own rules
and this is the main point of my argument.
Here is a great example of photorealism at its best
in Chuck Close, Inka 2003 oil on canvas, 102 x 84 inches and realism at its best as
practiced by a wonderful artist Susan Lyon
7.
Conclusion
Realism
in contemporary ART:
serves different function,
it is based on different principles and presents a different phenomena than
photography,
reflects and is based upon a
highly sophisticated human perception system,
is uniquely different from
“photorealism.”
Claiming that
realism is outdated as it is replaced by photography constitutes gross
counter-scientific superstition, militant ignorance and blatant prejudice.
If
such notion is ever again mindlessly repeated by any supposed “art authority”
its shall be firmly refuted as either grossly incompetent or purposely deceptive.
The
continued marginalization of realism by the establishment based on this un-true
proposition is an equivalent of an inquisition insisting to Gallileo that sun
and the universe are rotating around the Earth.
In ART we trust!





coincidentally an interesting article just came out on a very much relating topic
ReplyDeletehttp://harvardmagazine.com/2012/05/on-the-origins-of-the-arts
looking from a different, but certainly a note worthy perspective