Multiple Exposures

Multiple Exposures

Since I was taking care of the twins, this was the only pic that could capture at this wedding. It was a quick shoot and then realignment in post. If it is not clear, there are three versions of Bride and Groom in there.

Mandarin in Space

Mandarin in Space

Even though I have supervised developing of hundreds of apps, when boys were learning Mandarin in kindergarten, I decided to write this game myself to get them to practice their Mandarin. It is essentially a flash card game and actually can be...

Nitty Gritty of Style Transfer

Nitty Gritty of Style Transfer

Style transfer was first introduced by Aaron Hertzmann’s classic paper on Image Analogies from SIGGRAPH 2001. More recently deep learning got applied to this problem in Leon Gatys paper “A Neural Algorithm of Artistic Style” which has led to a...

Playing with Gamma

Playing with Gamma

Gamma is the non-linearity in the CRT which matches closely the non-linearity in the human eye. It is no wonder that all display devices now artificially embed the non- linearity in the display. For example, a DLP (digital light processing)...