Archive for 2008

Lounge room furniture last December

Monday, August 18th, 2008

Last December (2007), just after I moved into my apartment in Marunouchi, we tried some different furniture arrangements in the lounge room. The first arrangement had both Ben’s and my sofas in the lounge, with the table next to the wall - homely but with the kitchen kind of separated by the two sofas. The second arrangement which has in been in place ever since has had the table in the middle of the room between the two balcony doors, and my sofa in my room. We agreed this gives a bigger perception of space, and given everything’s so cramped, it’s nice to have a fairly spacious lounge room (rare in an apartment of this size/rent).

Here are some photos taken of the first and second arrangements.

From the North-East looking South-West:

From the North looking South:


From the West looking East:


Timelapse Experimentation

Sunday, August 17th, 2008

My journey of seeking what’s artistically possible at the edge of current technology (at a cheap price), is always fun. While my 360 degree photos and little planets have been coming along nicely over the past year (yet to be officially posted and written about), here is something else I’ve been working on.

Inspired by Rožnov | The Timelapse, recently I’ve been experimenting with timelapse animation techniques with my still camera. Usually a timelapse is performed from a static location, using a some sort of tripod. Traditionally moving the camera results in terrible stuttering from the camera’s changing point of view, unless the tripod is on a dolly, some kind of rail, a vehicle with suspension / or has some kind of movement buffering. As tripods are not allowed in many places in Japan, and me always trying something insanely difficult, I’ve been working on a purely handheld technique.

My tests so far have used no stabilisation or weight added to the camera, but during post-processing in Virtualdub I’ve used Thalin’s Deshaker to remove any unwanted shudder. After many tests now, it comes really as no shock that using some sort of weighted mini-tripod or steadicam apparatus is truely beneficial for good results.

Using a fisheye lens, far away objects don’t move as much within the frame as with normal size lenses, so naturally, starting off with my 8mm peleng lens seems like good place to begin. For all of these I haven’t worried about final output fps, so all these are at the standard NTSC video frame rate of around 30 frames per second. I’m thinking 15 or 12 fps might be better, perhaps with some interframe temporal smoothing, but as youtube is as it currently is that’s something I can work on.

My first attempt was at Nagoya Station just after Christmas, when the lights were still up. I tried a photo every metre sideways while I walked around the lighting area, keeping the twin towers in the center of frame as much as possible, with extra shots at the beginning and end for an accelerating and decelerating ‘dolly’.

The motion was very good, but a few stuttering moments caused the tower to ’sway’. Youtube for some reason wants my video to be upside down, so apologies about that.

My second test was many months later at Suzuka circuit, watching the Super GT. Being a test this was a very very short timelapse, perhaps only 20 seconds of real time (at one photo a second). Longer is always better, but it’s all a learning process. Although the original file is in HD quality, youtube really overcompresses the video, resulting in a very blocky image. For higher quality open the video in another window and click high quality. Perhaps I’ll reupload these to another video hosting site, perhaps vimeo.

My third test was naturally over a longer period of time, this time at the Nagoya Dome. Unfortunately I ran out of memory on my SD card and didn’t have any spares on me. As these photo sequences are geared towards animation, I realise that I don’t have to shoot them at full camera resolution for HD output. Additionally, as I walked around the dome, the security guards kept asking me for my ticket to see where I was sitting, so I had to stop and tell them I was sitting ‘over there’, (where my ticket is), and they let me through. These sudden stoppages messed up the flow of the video point of view, as well as the on-pitch action. A good test nonetheless.

Next I tried using my Dad’s 50mm f/1.8 prime lens. It’s a really short clip, as the rest of the photos had too much foreground action to successfully attached for motion. This was taken in the Meitetsu express train somewhere between Ichinomiya and Nagoya, Aichi.

At Sobue Junior High School, this next one was a test for a looping video, but near the end a loose softball came into vision and I thought it interesting to follow the student picking it up. Also being very sunny, the peleng lens got a big lens flare as I didn’t have an umbrella on me. I might try this one again another time.

I went to Hiroshima on the sixth of August for the A-bomb memorial ceremony. While I was there I took a walk around the entrance of the museum/park, taking a photo with every step.

The next day on the island of Miyajima, I took two timelapse sequences on the gondola - from the top of the mountain to the first station, and from there to the bottom. In the top gondola there was a window that could be opened so I rested the camera on the gondola frame, so this one is not handheld. I should have started filming a few seconds earlier, but as the cabin was filled with people, I did the best I could being merely a tourist. Although there is a bit of jitter (which can be taken out) the raw result, I think you can agree, is very very nice.

As for the bottom half of the mountain, the gondola cabin had a window that couldn’t be opened, so I had to shoot through the glass handheld as still as possible. This is the longest timelapse I’ve done so far, a good ten minutes of holding the shutter down. I forgot I had my external shutter release in my bag. It looks really nice in full HD, but for some reason Vimeo’s only showing it in a low resolution.

The last attempt was again with the 50mm prime lens, but this time in the shinkansen (bullet train). Here you can see three minutes of real time in about seven seconds. As the clouds were rushing by very quickly, I thought it might turn out as an interesting animation.

The result was not the best, but making the motion smooth search based on excluding pixels less than 60% white made an alright result.

That concludes the current progress of my timelapse animation experimentation. More to come as time and new experiences are exposed.

April Photo Highlights

Thursday, August 14th, 2008

Here’s some backlogged highlights of April.
In April I went to the Inuyama Festival. They had many big wooden floats, food vendors and cherry blossoms. Click the photo for more.

This following photo is one of those shots you rarely see outside Japan. A cow boy with a machine gun, and school uniform-clad girls playing violent shooting games, in the same photo :P. Taken in Oosu, Nagoya.

I also went Gokarting with Steven, Chie and Atsushi late in the month. While we were waiting to race, there was not only a six year old, but a four year old racing fast gokarts.


Mazda Plant in Hiroshima

Wednesday, August 6th, 2008

After attending the peace ceremony in Hiroshima this morning, I’m now sitting in the foyer of the main Mazda Factory. I just went on a guided tour of the longest car assembly line in the world (around 7km). Interesting stuff. Photos weren’t allowed inside the factory (the most interesting part) but the museum was allowed. Got to see these new concept cars too:
When I get access to a computer with a memory card reader (most likely back in Nagoya) I’ll post some pics

The Dark Knight review

Sunday, August 3rd, 2008

I just saw the advanced screening in Japan last night.

I had higher expectations. A few things got to me and were a bit confusing. I guess I’m also comparing to the first Batman movie (1989).

WARNING SPOILERS

I thought much of the first half of the film had too much political dialogue that was unclear. If someone hadn’t seen Batman Begins or Batman Forever, no one would know who Harvey Dent is. Many characters didn’t get a proper introduction in The Dark Knight.

Batman’s intelligence is questioned in the scene where Morgan Freeman’s character tells him twice that sonar is used in submarines, as though Wayne doesn’t know what Sonar is. Yet later in the movie Wayne utilises and advances the sonar capabilities in a huge tracking machine. Why couldn’t Wayne have said ‘just like in a submarine’ instead of Freeman telling/teaching him? What is Freeman’s character’s name? I didn’t catch it. And where is the ‘R&D department’? Is it just a two man job? That we never see the making of the vehicles, suits etc I find a bit of a let down.

There are major problems with Two Face’s appearance. They completely overdid the facial effect. Sure the animation is extremely well done and it looks truly realistic, but it has two basic fundamental flaws. One, the gaping hole in his cheek was too big, and as such I’m guessing they had to dub over his voice (it seemed to me that his lip movements were not in sync with his voice at times). Due to the gaping hole in his mouth, he would be unable to pronounce certain sounds and thus unable to speak properly. All the plosive sounds (sounds which require the lips to touch, enclosing the mouth like p, b, f, v) would be impossible to say, and the vowels would sound completely different. The lack of eyelids made the effect really frightening, but he would have no normal way to keep his eye moist, and possibly be unable to sleep at night. I would have suspected that with the injury as severe as it is, he should have at least had some kind of spray on hand that he’d spray on. With his eye drying out, I’d imagine it to be almost completely bloodshot.

Now, Two Face had a proper introduction. We get to understand where he comes from, what happened to his face and how that event changed his personality. We understand his motives and all is good. The first time we see The Joker however, he is already a psychopath. The 1989 movie introduced him as an ordinary guy, showed a major event which changed his life, and we understood why he became how he is. He of course explains how he got his ’smile’, two times in fact, but why repeat the same ‘joke’? Jack Nicholson’s character showed a great range of emotions. With The Dark Knight however, the script, unfortunately, never allows Heath Ledger to show any contrast in acting. If there was even a small flashback to his past, if would have been highly beneficial both to The Joker’s character, and to Ledger’s acting ability. Any actor can act as a complete psycho. If he gets an oscar, I would be surprised. There was an unfortunate lack of depth to the Joker’s character in my opinion, which I believe limited Ledger’s acting ability. The disappearing pencil trick was the best scene in the movie. I expected more surprises like that, but it seemed that that was his only gag. I was also expecting The Joker to create much more sinister plans to mess up Gotham.

I don’t understand the psyche of why Gotham’s citizens decide to create a traffic jam near the bridge (to basically evacuate Gotham?). I didn’t get the feeling that the Joker was much of a serious threat against Gotham City. If you saw the Joker on the news, and the worst thing he did was destroy a hospital, I would have still stayed at home. In the 1989 version, The Joker had a much more political role, using the media, advertisements etc to get the people on his side. The Dark Knight’s Joker is completely different. What he was trying to achieve with his final double boat bomb thing is not completely explained.

All these unknowns about The Joker make him much more sinister, yet the script doesn’t allow him to be so sinister, if that makes sense.

Just a final nitpick (and this is not directly related to the movie), I saw The Dark Knight in Japan, and as a result it had Japanese subtitles. It is a very dark film brightness wise, and the subtitles were a very bright white. In many scenes I couldn’t make out details in the frame due to the high contrast. Oh well.
I have only seen The Dark Knight once so far. At the moment, I believe the 1989 version is superior.

3.5 stars

Video Updates

Saturday, July 19th, 2008

My Summer holidays have just started, and to kick things off, I’ve uploaded some videos from the past few months.

View em over at my youtube :)

Last day of term; Longest ramble in history

Friday, July 18th, 2008

Today’s the last day of the first term in the Japanese school calendar. What follows are a few observations I’ve made over the past few months about public schools in Japan; things that seem strange or unusual to me.

Japanese Junior High School students are sleep, energy, and liquid deprived.
At my school, club activities occur not just every day, but twice a day. They start from 7:30 to 8:15am, and again from 3:30 in the afternoon for at least an hour (I’m not sure of the exact time they finish, maybe 5.30), totaling somewhere around 14 hours a week. Young teenagers still need their free time, and so as they nearly always get out of school maybe two hours later than we do in most Western schools, it means that to get the same amount of free time, they go to sleep around two hours later than we do. I know of many students who survive on around 5 hours of sleep a weeknight. Together with a considerable amount of overexercising (usually to the point of exhaustion), students in many classes have trouble concentrating throughout the day, especially in the first lesson, and especially if what they learn isn’t being graded towards their final school grade (in the case of the English lessons with an ALT).

As I’ve mentioned above, at my school, club activities (for example, baseball, softball, athletics [running], table tennis, judo, kendo, music etc) are held for about three hours a day. By my observations, more than half the students who are part of sports clubs suffer from severe dehydration (headache, face completely red, exhausted). Students are allowed to bring a drinking flask to school. Most students have tea. Most teachers too. When I bring a transparent water bottle to lunch, when all the students have glasses of milk (everyday), everyone is surprised and confused as to why I drink water, and not tea. When I was outside watching the first graders competing in a dodgeball competition, one of the Japanese English teachers suggested that I should drink a sports drink. I replied in surprise, ‘Why not water?’. Many times I have been asked by students, ‘Sports drink please’. As I don’t have sports drinks like Dakara, Aquarius and Pocari Sweat, I ask back, ‘Why not water?’. The City of Nagoya website states ‘Please be assured that the drinking water in Nagoya is of the highest quality and thus safe and delicious to drink’.
Now there are many taps around the school, mainly indoors, and there is one drinking fountain outside, which I suggested they use. The students replied, ‘no good; bad water’. The teachers initially told me not to drink the water from the staff room tap. They said the water is brown, even though in my judgement it looks completely clear.
So tap water is bad, due to the age of the school / lack of maintenance/repair, and rainwater is also bad due to acid rain around the Nagoya Area.
I’ve been confused about this issue for a fair while. Apparently there is/was rust in the pipes. Yet the staff also use the same taps to wash their hands, boil water, and clean the mugs and glasses from. It’s a mystery…

Aircon/fans in schools.
Apparently in Aichi, only schools near the airport have airconditioning in the classrooms because of the airplane noise. I assume this is a funding / energy usage problem. The Japanese school I teach in has neither airconditioning nor even fans in the classrooms. As a result, students try to keep cool in summer by having all the windows open. On many occasions I have seen loose papers flying down empty hallways due to the open breeze. If I have an enthusiastic English class, other classes complain. If I close the door then my students complain that it’s too hot (due to the static humidity). When there is a music lesson (usually brass instruments) many classes can’t hear their teachers.

In comparison to the high school I went to in Australia which had airconditioning (before it had airconditioning we had ceiling and portable fans), we had barely any musical instruments. Now, the music instruments available in this Japanese school are all high quality. My understanding is that there are two grand pianos, perhaps three tubas, lots of flutes and other wind instruments, large percussion drums including one more than a metre wide and others, worth goodness knows how much money. Additionally, the teacher’s room and guest/conference room both have near state of the art widescreen computer/tv sets, worth possibly more than 300000 yen each brand new, yet they are never used (they’re covered in dust). I find it very strange that such expensive items exist in the school, yet the students are denied even fans to help evaporate their sweat, keeping them cool and comfortable, making for more efficient study.

Culture Myth - “The Japanese can’t say no”.
Many Japanese teachers (mostly those under 35 years old) lack initiative. In my experience, when asked if the school has something (for example an MD player), many Japanese teachers will say something along the lines of “no, we don’t have it”, even if the school actually does. This answer could be down to laziness and not wanting the hassle of asking the person in charge of resources.
Many Teachers underestimate their students’ ability. This is word for word what not just one, but two Japanese English teachers said to me after I suggested we add the days of the week to the numbers review bingo worksheet: ‘Oh, we can’t teach that because they haven’t learnt it yet‘. I think that quote speaks for itself. If they haven’t learnt it yet, then bloody hell, teach it!!! What has the world come to, teachers who don’t teach, but are drones reading from books?

Culturally, there is a critical lack of independant thought in Japan.
I hope to not generalise, but the will to perform research by themselves seems to be absent from many Japanese people I have met. Everyone thinks the same way. Everyone behaves the same way. Everyone reacts to the same situations exactly the same as each other. By everyone I mean the vast, vast majority of Japanese people. If you watch a TV variety show, the audience will undoubtabley behave as a single being; everyone applauds, everyone sits quiet, everyone shouts “heh~~~” in disbelief at the same time, and everyone laughs at the same jokes. The group / single entity / culture of teamwork may be great for an efficient work ethic and a feeling of belonging, but in my opinion restricts independant creative/critical thought. To think about something differently is strange. To pour milk into one’s rice bowl for breakfast is seen as absurd (but that’s another story). To seek knowledge; to ask questions; to analyse the news; and to question the foundations of things seems to be a strange idea. News in Japan in my opinion is maybe 50% news, 50% speculation and opinion. Newsreaders give opinions after the news reports. Audiences don’t even consider bias. What the media says must be true.
About a month ago, one of my friends’ school lunches was whale meat. My understanding of the main reason why Australia is against whaling is that Japanese whalers are killing endangered/near endangered species of whales in Australian protected waters for research, of which there has been no evidence (no published papers). Whale meat is apparently a fairly common school lunch around Japan, although it hasn’t been on the menu at my school this year yet. As it doesn’t sell well to the Japanese public, it is often sold very cheaply to Japanese public schools. When one of the Japanese teachers saw my friend grimace when he found out his lunch was whale meat, they said (in full seriousness, unaware of the irony), ‘It’s ok, it’s for research’. The teacher had no idea that what they were essentially saying was that eating whale meat was “whale research”.

Spoon feeding information is a Japanese specialty.
On TV variety shows, possibly the most common genre on Japanese TV, the screen is commonly littered with names of people speaking, dialogue of what’s being said, and one or more ‘picture in picture’ to show different people’s reactions to whatever is happening. Information is abundant, allowing for audiences to choose by what medium they want to understand the program by - images, sound, text and of course the combination of everything. However, an excess of information increases the required amount of brain processing power, and reduces the amount of analytic thinking power.
The same goes in Japanese schools. The good teachers try and get the students to think about answers before giving them. The not so good teachers give a speech of everything they know about an answer and expect the students to memorise every word.
There seems to be too much emphasis on the textbook, and not enough thinking outside the square. For example, the first grade teachers teach the way to write ‘w’ and ‘W’ as four downward strokes (what the Japanese English textbook says), and not as a single line going down, up, down, up. ‘A’ apparently has two downstrokes and a sidestroke. As a result many student’s letters look like ‘VV’ or ‘\ / \/’ instead of ‘W’, and ‘/-\’ or ‘H’ instead of ‘A’ with the top joined. The teachers don’t realise the pointlessness of teaching a technique that they will never use. Sure, it makes the alphabet look more like kanji, making learning the alphabet possibly easier to learn for students who have already learned katakana and kanji, but kanji and katakana is made with straight lines and some slight curves. The English alphabet is mostly made of complete circles, with some straight lines and curves. Lines and circles are different styles of artistry. Lines are typically one dimensional, whereas circles require a complete change in the direction of flow on the paper; a second dimension of control, and so should be taught differently.
I also don’t understand why they still teach an old style of romaji, where shi is si, chi is ti, and tsu is tu. This really really messes up the student’s understanding of the differences in the Japanese language, and messes up their future spelling abilities. I’ve encountered some students who can write in cursive but still can’t spell their name correctly. I’ve forgotten at what year of education we learn cursive in Western schools, but in Japan they start learning to write the alphabet in the first year of Junior High School (Year 7), and the cursive alphabet in the third grade…

Their consideration of the environment is sometimes good, sometimes surprisingly lacking.
Many teachers and administrators go through paper without thinking. There is a reusable scrap paper box, but I haven’t seen many people use paper from it (There seems to be a habit when printing a test page on the photocopiers of using the new paper. One teacher who was helping me find out through the internet the travel time from the school to the city hall for my monthly Board of Education meeting, showed me the required travel time on screen (I said ok, I understand), then without thinking printed out an A4 page with the time written on it to give to me, as though I have no memory or couldn’t write it on some scrap paper or in the diary on my phone.
Another example is at convenient stores and other take-away shops in Japan, eg Macdonalds (an apparently waste-concious company, as engraved on their plastic trays). If you order take away (to go), they will usually put your wrapped meal in a paper bag (designed for 8 items from memory), and then again in a plastic bag. I assume the reason for the plastic bag is that it has handles (the paper bags have none), so people can hold the bag on their arm around their elbow, like many Japanese women do for their handbags (no shoulder staps). Aichi prefecture has one of the most complex recycling systems, in that consumers at home have to presort plastics, papers, newspapers, magazines, plastic bottles, cans, combustables, and non-combustables into separate garbage bags. Now I’m not sure of how efficient the plastic recylcling system is (at a bad guess, perhaps 20% actually gets reused), but if the consumers are aware of an efficient recylcing system, then perhaps they will be tempted to not recycle themselves (eg to reuse plastic bags). Plastic bags are designed to survive for perhaps a hundred years, but are often used for perhaps a few minutes, then discarded.

School resource management.
Most teachers are provided with a laptop computer on their desk, attached to the network. My desk is empty. At my school, there is an entire cupboard of laptop computers that apparently are for student use, yet I myself am denied one.

6/08/2008
Blah blah the list goes on and this post has been a draft for a while so I might as well publish it before it never gets published at all ;)