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Entries in portraits (33)

Sunday
Dec122021

Sometimes we end up back home! Maisie's Peak

This weekend hiking plan was to go to Rhus ridge. Rest of group has already gone there.. so it was supposed to be a new trip for me. It was 34 degrees out and there was ice on our windshield.. so by the time we defrosted and drove there, the parking lot( which has only 10 spots) was full! This was at 7:15 in the morning in freezing weather. Enough folks beat us to that parking lot.

Then we tried to go to PG&E and that had no parking. So the plan changed again and we decided to go to Maisie's peak. It is in our local preserve. We drove back home, parked and hiked up!

We spent a good 2 1/2 hours hiking, drinking tea at the top and chatting on the way. Next time the plan is to take some samosas to the top and have it with the tea.. and leave earlier.. freezing or not!

Some pictures..

To make it interesting and slightly longer, we went up and down three little lookout points. Maisie's, Hunters and Srisie's point. Word in the local circles is that people used to mistake Srisie's point as Maisie's point for many years. Imagine going to keezh Thirupathi and thinking you have gone to Thirupathi?!  It is a beautiful lookout.. but not the main deal! Thought this blog should capture such special moments..

Enjoyed the weekend morning hike! Need to start earlier and defrost for the next hike!

Until next week...

Saturday
Nov062021

Dry Creek Regional Preserve - a winter visit..

We have been to this place before in summer under scorching heat.. (link here) .. Today we got to revisit this trail in the morning fog under more pleasant weather conditions. It is a good 40 minute drive from our place and this time the barren hillsides are all green and the air was fresh!

Loved the hike today. We did fewer stops for photos.. 

Now that San has a challenge shirt, she is wearing it on hikes! I am not complaining.. Jointly promoting Yoga is a good thing...

We got to watch a beautiful sunrise on the way to the preserve while crossing the Dumarton bridge. 

got to watch the cows grazing, there were song birds around the trails and we could hear them.. (none of this was there in Summer but the draw at that time was the flowers on the hillsides)

The family of birds in the water are still there and well.. 

We finished the trail before the sun came out and that was a good thing. There are no trees or shade in this entire trail!

The sky was just gorgeous today with all the cotton clouds. Glad we went on this hike this morning. We spent close to 3 hours walking today and hopefully that has countered some of the Deepavali sweets and savories from the last few days!

It has been a busy week and I haven't managed to do a Deepavali post yet.. 

Have to go back and see how many summer hikes we did where at the end of it we said "we should come back when it is cooler outside!" and start hitting those in the next few weeks..

Sunday
Oct012017

Software tricks that compensate for hardware

If you hear about software compensating for hardware be it in imaging, networking, security, etc. etc. take it very seriously. 

Got to witness it firsthand over the weekend. We were at a friends place and one of our friends who works at Apple, whips out an iPhone8 and says "let me show you the portrait mode on this one". She takes a photo of me and with a single swipe on the icons in the bottom she was able to adjust the lighting on the portrait, AFTER the photo was taken. The background was also blacked out instantly and precisely.

It is interesting to note that Apps have figured out how to identify your face and put bunny ears on them, glasses and hats on your image and move them dynamically as you move your face. That is already 2016! as pointed out by my other friends. So the face and body recognition has come a long way. The speed and precision with which it is being done is what is amazing and scary! 

It takes me (and I do this with practiced ease) 3-4 minutes to cut an outline and create portait shots by blacking or whiting out the background. I use the smart cut tool in Adobe Photoshop CS5 and do a layer by cut followed by a solid layer and reordering the layers. 

The key issue is that the smart cut is only as precise as I can do it manually. My rush and crude job in the picture below shows that I did not get the boundaries right on my head line or right ear, which is because the background color blends with skin color or fuzzy boundaries are hard to delineate. The option is to gradually increase opacity between the layers. It can be done and it will take another few mintutes and can be automated.

How do you adjust the lighting post picture?! Think the iPhone8 is taking a page out of the Lytro book and doing multiple exposure shots (kind of like HDR but by adjusting focus) or is adding image sensor tricks to deliberately over expose or underexpose a group of pixels after it identifies the face prior to taking the pictures and is then able to play with this in the post processing. Dont know what kind of AI went into this, but whatever it is, very impressive!

Note that when I do smart cut and add a black layer, there is no lighting effect. I can also recreate part of the effect by creating a custom Vignette option. But I cannot change the local lighting on my face. It will always match the original. 

The "smart cut" being done with software is what is incredible. This is going to put portrait studio kits out of business. 

The SLR camera and lenses are temporarily safe. It still takes a good zoom to capture pictures of moving subjects against a plain backdrop and CS5 to adjust it. Maybe when you import the photos into an iPhone8 those photographs will be edited with a button click. Photoshop options and customized macros are going to be folded into the iPhone. You dont need those anymore soon..

One idea that I had was this.. Build a housing for an iPhone where the phone's camera focuses on an internal white board inside the box which replaces the plane of the full frame sensor in an SLR. You directly put your 2000$ lens on to this small box and the phone connects to an EF lens, telescope, binocular etc. etc. 

In the mean time photography enthusiasts like me will still lug around a heavy bag... 

Technology is moving very fast. Faster than a common person with respect to that technology field is improving. I am in hardware and see a scary progress in software. A software person is probably seeing the same thing in hardware space. The collective improvement is something neither one can anticipate or expect. . . it beats the average expectation by a wide margin!  The happy go lucky average users (all of us) don't see the larger picture of where this is going!

Saturday
Sep162017

Semmozhi Poonga (park) in Chennai

We were back in Chennai after our Amritsar trip. Had a full six days before I had to return to the US. It has been three years since I spent that may continuous days with parents and brother's family. Last two years, it has been a two days or three at the most, squeezed in at the end of business trips to Asia.

One day we decided to cool down at a local park called Semmozhi Poonga. We have visited this place as kids but not in its current form. The park is a great place for kids under 12 and older people who are still kids at heart. 

There were at least two dozen parrots that had made their home in the trees in the park and it was a treat to watch them. It was also great to watch the kids play together. Something we would like to see every day but have to wait for every three years..

The light during sunset combined with the greenery made for some perfect portrait backdrops..

and finally, sometimes the best photographs are the unplanned unposed for ones.. when you catch someone playing with kids and you happen to be standing far away with a telephoto lens trying to capture parrots, but capture something more magical instead! 

I did take what is possibly the best shot of my wife in recent memory. It does not go on this blog, but it is a note for everyone. Keep a telephoto handy and stay far away and you might end up with some memorable "people" pictures!

If you are in Chennai on a hot summer day, strongly recommend this park to take the kids to and have a fun time!

Saturday
Jul092016

Snoqualmie Falls 

The last time we went to Snoqualmie, the kids were little..it was 2009. We made two attempt to go and given the slippery trails and low visibility, we left the kids and went by ourselves and saw the falls. This time, the kids made it and were old enough to remember and enjoy the trails, the falls and the river!

 This is a lovely way to spend an afternoon on a Seattle visit.

Initially the kids were protesing for going on the trail and kept asking "how much longer" but once at the river access they were extremely happy.  

The hike down is a lot easier than the hike up. 

Took a lot of pictures on the trails and at the falls. HDR images below..

Next time I plan to lug my filter kit with me on this trail. Something tells me that we will be visiting this place again.. 

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