Category: Visuals

  • Aesthetics of Walter Murch

    I’ve been reading The Conversations: Walter Murch and the Art of Editing Film by Michael Ondaatje. It’s a dialogue between novelist and filmmaker, with lots of insider’s knowledge to producing films. Every single page is full of gems and insights. Murch, if you recall, was involved in The Conversation, The English Patient, Julia, American Grafitti, Godfather I and II, Unbearable Lightness of Being, Apocalypse Now, etc. He won 2 Oscars and received several nominations.

    The point at which you decide to end the shoot usually has very little to do with the grammar of the scene around it. You do not end a shot at the comma, so to speak. You end a short sometimes right in the middle of a word, and go on to another shot with the dialogue hanging over. But the architecture of these shots, and where you choose to end the line, has to do with the rhythmic balance of the material up to that moment.

    The book talks not only about editing/filmmaking, but also the art of collaboration, the visual syntax of movies, the influence of other genres on film (and vice versa) and the intrinsic musicality of filmmaking in general. He has lots of examples he’s been personally involved with;  how about the time he synchronizes an Edison sound recording with the video? Or the time he reedits Touch of Evil according to Welles’ original notes? Or….or….

    Walter Murch’s In the Blink of an Eye is a classic tome of film editing, but the Conversations book is an interesting amalgam between a celebrity tell-all, a technician’s how to, and a philosopher deliberating about the meaning and power of his art. Highly recommended.

    Here’s a review of Walter Murch’s book by Garrett Chaffin-Quiray. And a Transom “lesson on sound editing” narrated by Walter Murch himself. Here’s Murch’s own words about reediting Touch of Evil. And egad…..here is the revelatory ending to In the Blink of an Eye book (which stunned me when I first read it). It covered much of what I was trying to say in an essay I wrote 15 years ago, but Murch said it 10 times better. Darn, and horray!

    Some of the greatest, if not the greatest triumphs of European pictorial art were done in fresco, the painstaking process whereby damp plaster is stained with pigments that bond chemically with the plaster and change color as they dry. One need only think of Michelangelo’s frescoed ceiling of the Sistine Chapel, the pictorial equivalent of Beethoven’s Ninth Symphony.A great deal of planning needs to be done with fresco, and the variables — like the consistency and drying time of the plaster — have to be controlled exactly. Artists needed a precise knowledge of the pigments and how they would change color as they dried. Once the pigment had been applied, no revisions were possible. Only so much work could be done in a day before the plaster applied that morning became too dry. Inevitably, cracks would form at the joins between subsequent applications of plaster, so the arrangement of each day’s subject matter had to be chosen carefully to minimize the damage from this cracking.

    There was more, but it should be clear that for all these reasons, fresco painting was an expensive effort of many people and various interlocking technologies, overseen by the artist who took responsibility for the final product.

    The invention of oil paint changed all this. The artist was freed to paint wherever and whenever he wanted. He did not have to create the work in its final location. The paint was the same color wet as it would be dry. He did not have to worry unduly about cracking surfaces. And the artist could paint over areas he didn’t like, even to the point of re-using canvases for completely different purposes.

    Although painting in oils remained collaborative for a while, the innate logic of the new medium allowed the artist more and more control of every aspect of the work, intensifying his personal vision. This was tremendously liberating, and the history of art from 1450 to the present is a clear testimony to the creative power of that liberation — and some of its dangers, which found their ultimate expression in the 19th and 20th centuries, with the emergence of solitary and tortured geniuses like Van Gogh.

    The nature of working with film has been more like painting in fresco than oil. It is so heterogeneous, with so many technologies woven together in a complex and expensive fabric, that it is almost by definition impossible for a single person to control. There are a few solitary filmmakers — Jordan Belson comes to mind — but these are exceptional individuals, and the films they make are geared in their subject matter to allow creation by a single person.

    Filmsound keeps a collection of online essays on/about/by Walter Murch. Here’s another amazing interview in a poetry magazine.

    He cites Robert Bresson:

    “Your film: three lives and two deaths. It is born in your head, it dies on paper; it is brought to life again during shooting, where it is killed on film; and then resurrected in the editing, where it opens up like flowers in water.”

    Murch adds to this:

    I think what he meant by “kill” is not so much destroy but rather trap, although as every writer knows, a certain amount of destruction occurs in getting something from your head to the page; the idea must first undergo an imprisonment in words on paper if it is to have a separate existence in the reader’s imagination. The text is then interpreted and brought to life by the actors; the camera, in turn, “shoots” it, trapping it onto film. Then, in the editing room, the footage is dismembered, carefully rearranged, and transubstantiated into a third life. This astonishing, sequential death and resurrection must happen for the film to be truly alive; if you think you can get from the original concept to the finished film without destroying something, you’re mistaken. But there’s hopefully a value gained at each stage that more than compensates for the losses. Finally, I would add a fourth “life” to Bresson’s list: The film is resurrected again when shown to audiences. They frequently bring things to the film-emotions, reactions, experience, insights – which the filmmakers would never have expected, and the film itself changes as a result.

    My god, here’s a piece about sound and visuals:

    This reassociation of image and sound is the fundamental pillar upon which the creative use of sound rests, and without which it would collapse. Sometimes it is done simply for convenience (walking on cornstarch, for instance, happens to record as a better footstep-in-snow than snow itself); or for necessity (the window that Gary Cooper broke in “High Noon” was made not of real glass but of crystallized sheeted sugar, the boulder that chased Indiana Jones was made not of real stone but of plastic foam); or for reasons of morality (crushing a watermelon is ethically preferable to crushing a human head). In each case, our multi- million-year reflex of thinking of sound as a submissive causal shadow now works in the filmmaker’s favor, and the audience is disposed to accept, within certain limits, these new juxtapositions as the truth.

    Sidenote: As good as interview/dialogue pieces like this are, let’s dispense with the pretense that it is a rough transcript between interviewer/interviewee. Presumably there was an oral interview, then it was typed out and conceivably the interviewee could have totally rewritten everything.

    These are milestone essays, and my head is still spinning from them. (I’ve been reading the Murch/Ondaatje essays for the last 2 weeks). At this point, I just gobble them up excitedly in the hope that months later they can be half-digested. Alluding to them now, discussing them later.

  • Headfirst/Creating Passionate Users Weblog

    Today I discovered two very insightful weblogs by veterans in the technical publishing industry.

    First Joseph B. Wikert from Wrox has a weblog about publishing trends called Average Joe. I’ll be catching up on his posts over time. Also, a great User Experience group weblog called Creating Passionate Users by some programmers/usability people who wrote books for Oreilly’s new Headfirst series. I’m definitely intrigued by their posts and their insights into human psychology.

    Some posts by Kathy Sierra that jump out: Tip for Building Online Community: Be Friendly!

    On how Younger Brains View the World:

    Younger brains–and by younger I DO NOT MEAN THE LENGTH OF TIME THE BRAIN HAS BEEN AROUND; I mean the brain that was developed in the more visually-rich environment–have a stronger sensitivity and preference for visuals. () So what are the implications? It’s obviously not as simple as just “add graphics” to whatever your product or service is. But it is an orientation. In our case, we did just that. We took a computer programming text book and added visuals to increase understanding, retention, and attention (three different things, requiring three different types of visuals), because that’s what brains want. We drastically changed the text-to-picture ratio, and we believe that just doing that alone would have made the big difference.

    My comment: it’s not just a preference for graphics, it also has to do with display capabilities of prevailing technologies, force of habit, and perceptions of what is “normal.” Teenagers now show photos and all sorts of multimedia content freely. It’s a given. For older generations, it’s still a “Look I’m sharing a movie!” mentality. The fact that books on tape and mp3s make it easier to listen to stories makes us prefer the more portable way to consume information. I’d much rather read the book on European history than to hear the Teaching Company’s version on it. On the other hand, I can listen to the Teaching Company while driving, something which otherwise would have been dead time. I tend to reserve book reading for only the most demanding of reading subjects (poetry, programming books, etc).

    Also worth mentioning is context. In many contexts, finding information amidst graphically intense content can be a real pain. If you’re trying to learn something for the first time, fine. But for reference, graphics can be distracting. Documentation needs to provide simple intuitive views of information, and graphics reduce what can appear on a page. Some of what she’s suggesting can also be acheived by simple tables and graphics when these devices aid in understanding. I write technical documentation full time, and believe it or not I spend a lot of time trying to decide if the context justifies a chart or screenshot. Screenshots, by the way, can be very difficult to maintain for technical documentation. Often they simply illustrate points the user would have figured out on their own anyway. Here are my guidelines for using them:

    1. Are they easier to understand than conventional presentation?
    2. Do they show types of information that cannot be easily described?
    3. Do they help explain to the user how to achieve tasks?

    One type of graphics I’m a big fan of is animated demo’s. Sometimes seeing a power user work with software can teach a user much more quickly than any sort of written tutorials. Note that this does not necessarily imply the need for flash demo’s. Live demonstrations can be equally effective or useful.

    See also: If you’re over 35, do you have a clue? and Instructional Strategies & Roger Schank and the Art of Giving Instructions (as applied to horse training). : Here’s what someone giving instructions should always mention:

    1. How to know when you’ve done it wrong.
    2. How long it should take.
    3. Key milestones… what you’ll see along the way.
  • Tips for Scanning Old Photos

    I need to scan lots of old family photos. Here are some handy articles about how to scan photos for archiving.

    Kimberly Powell writes a detailed guide on about.com. Tips for Scanning & Restoring

    Another excellent piece by Ralph G. McKnight about photo archiving for long periods of time (150 years, etc)

    Workflow on photo archiving, with overview and links to other articles (By Sue Chastain).

    Guidelines for saving photos in photo albums

    Great Scantips by Wayne Fulton, with FAQ, Restoration, How to Clean Scanners and comparison of file formats to save in .

    Article by David Mishkin on Restoring Old Photos .

    Protecting Old Photos by Australian Archive Association.

    Other interesting bits: how to date your photos (by visual cues): Maureen A. Taylor about how to follow the clues. Halvor Moorshead has more thoughts and examples. (He also has written a great concise article about scanning old photos) . Also interesting: Using clothing styles to date photos.
    General advice about handling a photo preservation project

  • Favorite Photos.

    Recently I’ve been uploading bunches of personal photos on flickr site.

    Lately, I’ve had a lot of fun browsing through flickr photos. Here’s a list of my favorites. Here are some of my favorites: here, here, here and here. By using flash they gave contributors the option to disable Save as. Oops, it looks like my recent blog software update disabled file upload.

  • Lovely Sculptures

    My high school, Strake Jesuit, has a lovely sculpture garden. Speaking of photos, I’ve started a flickr photo account. I only have 10 photos on it, but I should have a few hundred by next week.

    Why Flickr? It is not an ideal solution, (and also their pro membership leaves something to be desired). The big drawback is that there is no way I can save my photo’s metadata locally after my membership expires. Good: you can download full size, group photos and make comments and allow user comments. Also, a client application makes the upload process very easy. Also, you can create favorites, save friends, create profiles and transfer your images to your blog. The beta membership fee $41 is not good, but the alternative was either to use zope’s secondrate photo management products or use a php photogallery application or create my own html galleries.

    So I have decided to pay $41 for the convenience of not having to install my own photo application on one of my websites. Sounds like a fair deal.

  • Archiving and Photos

    I’m way behind on posting; I wanted to throw some stuff here when I am waiting for something to compile.

    Rsnapshot, a backup utility using rsync. Mike Rubel has written an article about backups with rsync/linux. Here’s a slashdot discussion about digital rot, a very serious problem. I found (and copied about 8-10 pages) of notes about how to implement a backup solution.

    I’m starting to consider this question, and my answer:
    1) use a fireproof safe, (plan to buy sometime soon).
    2)two hosting sites. with rsyc(This redundancy also helps with downtime, but does it save time or require more maintenance time?).
    3)USB hard drives. 100 gigs are about $175. (That raises the question of whether I should use an inefficient but agnostic file system like FAT32 or a better journaling file system like reiserfs.
    4)portable media devices. My mp3 player/recorder has really simplified the mp3 storage problem.
    5)online digital photo hosting. I’m going to start an account with flickr , and although I still have some reservations , they are probably problems I don’t need to worry about now. BTW, for the curious, here’s my photo homepage on flickr. I easily expect to have over a thousand photos uploaded in a few weeks there, so stay tuned.

    For a while, I seriously played with the idea of storing photos on zope/plone, but the big problem is keeping it on the file system rather than in the ZODB and having a quick and easy way to extract metadata from the images (I need to look into getting Webdav access; that is becoming an issue now with the possibility of uploading mp3’s and dozens of files into zope at once.

    Digikam is a functional linux based photo management system. (But alas, no windows-client).

    Speaking of offsite hosting, zettai offers $40 hosting, which gives you one zope instance and 2 gigs of data, and apparently no php (and perhaps not even a sysadmin management tool like webmin). I’m actually tempted by this for my literary site, but without enough space to use the service also as a secondary backup, I’m not sure the price is worth it.

  • Photo Uploaders

    Zoto uploads photos onto a third party site. Two cool features: 1)it’s a java app, so available on all platforms, 2)it reads EXIF data and lets you categorize content. It’s in beta now, and eventually will be supported by advertising. Zoto is a client application which syncs with the zoto website, so you don’t have to worry about content being altered/lost by a third party. Good idea/cool implementation. (Another similar service)

  • Links for My Canon Powershot A-70 Camera

    Great collection on online books/tutorials about digital photography. Collection of articles on digital photography.

    Don’t Read this; I’m just saving links for my Canon Powershot A-70 Camera. A longish review of its features, test photos of Canon A70, aFAQ, an A-series discussion board with tips on focusing, how to avoid shuttle lag. Other topics: lens add ons (more: 1, 2 ), depth of field, online tutorials, depth of field, general A70 problems, telephoto lens, focusing, continuous video, cleaning, overcast day, nightshots, outdoors, movement, using flash, indoor flash, why a70’s are so popular, long shutter speed, slow shutter speed, p mode, fine v. superfine (more), which setting (more), exposure lock, macrolens, focus problems, novice questions, lens adaptors, macro tips (more), pixel size, newbie accessories, red eye, auto or p, focus problems.

    Also, photo.net has a Canon forum and a generic forum on archiving.

    General photo information pages not specific to my camera: You can take this short course in digital photography. Also, a nifty guide about photographing insects closeup and printer/monor color calibration.

    If anybody is interested, I like the Canon A-70 powershot, although it’s a bit bulkier than I thought (which apparently is an asset–Consumer Reports said it helped you to hold the camera steady). I never bothered to learn how to do manual settings. Apparently, the autofocus function really sucks. At $170 on pricegrabber, it’s a really good deal, but you probably should spend more time trying to learn about its features. (I haven’t).

    From the camera forum. A nice explanation of the different kinds of resolution:

    There are 3 types of Resolution:

    Image Resolution: An image is made up of pixels. The smaller the pixels the more there are in an image and hence a higher resolution than an image with bigger pixels and also a resultant bigger file size. So the image resolution is the number of pixels per unit of length of an image, which is invariably measured in PIXELS PER INCH (ppi).

    Monitor Resolution:This is the number of pixels per unit of length on a monitor and is measured using DOTS PER INCH (dpi). PC monitor resolutions are 96 dpi [ approx ].

    Printer resolution is measured by the number of ink dots per inch which a printer like a laser produces. When you have a laser printer that prints at a resolution of say, 300 to 600 dpi, you will get good results from images that are around 96 to 150 ppi.

  • Gimp Tutorials

    Some Gimp Tutorials . Also xnview , an excellent cross-platform free photo catalog with EXIF and IPTC support. Interestingly, there is a deluxe version for Windows platform only.

  • Zope Photo Installer and Photo Galleries

    A Photoalbum product for Zope. It doesn’t seem to be plone-friendly yet. Check out this feature list. It looks like the yet-to-be-released version 1.4 will make it plone-friendly.

    Alex King has a photo database. The neat thing about his product is that it is platform neutral. Basically you run a web server on your local machine to let you create your catalog database. Because it runs on php/mysql/apache, you can run it on any machine (and because it is in mysql, I assume you can manipulate your data for reports. The only bad thing about this software is that it doesn’t offer a way to display your data and that for performance reasons it’s not good for a remote server. Still, if you can import the photos to a directory which can then by used by another display program, it would work very well. (Alex King has a forum here for his product). For those who can afford to stay on Windows only, there are two good options: Picasa (recently bought by google) and imatch.

    WordPress has a photo hack, which really isn’t necessary because you can upload several photos in any given post, for example.

    Of course, there’s the PHP-based Gallery project (though I don’t feel comfortable with the fact that the PHP must not be in safe mode.

    I have two problems (really three) to address. First, which gallery is the most user-friendly and most compatible for my preferred platform (zope/plone)? Second, how easy will it be to customize the output so that I can make (sometimes lengthy) comments about the photos in question? (I’m guessing that can be done with ZPT). Third, can I batch upload the photos via SCP/FTP or even multiple upload controls on a webpage? Fourth, I want the ability to create metadata for the photos I am importing into the project. (And I want a way to access and even use this metadata outside of the web interface). Fifth, I want the ability to specify parameters about the size of thumbnails and maximum size of uploads (and screen size). Sixth, I want an easy way to access the files on the file system in the event that the web interface has broken down. Seventh, I would like the ability to allow different users to create their own photo galleries, with appropriate permissions and controls. Also, the big question is photo metadata. There is IPCT (which relates to content, using general categories), and EXIF (which relates to technical specs of the camera and shooting). Here’s a primary on photo metadata.

    Zope uses CMFPhotoAlbum, which I think is sucky (though its Python Image library allows you to zoom, which is cool . Anybody have a better suggestion?

  • Erez Sitzer’s Amazanga

    Erez Sitzer--Beside the Waters
    A college friend Erez Sitzer, has become an artist. He paints. Sitzer an Israeli who has traveled the world over, going to South America and Asia, has come in contact with shamans, spiritual teachers (Carlos Casteneda, Terrence McKenna , Tom Robbins and undoubtedly scores of other people too amazing to be famous). Now he lives near Himeji Castle in Japan. To reproduce his original oil-paintings (which often take 3-5 months of care and effort), he uses giclee, a French term used to describe a unique continuous-tone printing technology for creating fine art prints. Gicle? literally means ‘nozzle’. This refers to the 4 million, 15 micron droplets per second which are sprayed through a nozzle onto archival museum quality watercolor paper.

    The effect seems to be a fluid blending of earthy colors and swirling maelstroms that hint at the rich tranquility underneath the mundane. (Perhaps Erez should try depicting the Houston suburbs sometimes!) Interestingly, although Erez and I took a lot of courses together (including an Asian studies and an art history class), I knew him more for his poetry and his writing than for visuals. In contrast to the evermounting everwidening clutter of my dorm room, Erez’s rooms always seemed Zen in their simplicity (helped, no doubt, by the fact that Erez gave away every book after finishing it). About his inspiration, he writes:

    After returning home from the forest, I began to draw pictures; not as an artist trained by years of study, but rather out of a strange compulsion, like something a storyteller might feel when pulled along by visions beckoning for expression. The pictures developed slowly and after several years I began realizing that they formed a narrative, a story, and that sharing this story was the responsibility given to me by the name AMAZANGA

    To Mr. Sitzer, I owe a single debt: introducing me to a classic in comic history, Decline and Fall of Practically Everybody.