Tags » Histogram

Shooting RAW & using the histogram

Here’s another case for shooting RAW, but the key here is that I protected my highlights.  I am learning to read the histogram and pay attention to the “blinkies”, or highlight warning.   216 more words

Photography

Matplotlib in less than 5 min

Plotting or visualizing your data after performing some machine learning/data science algorithm/operation is very important to analyze/predict results more effectively. To visualize your results in… 242 more words

OpenCV

How To Read Your Histogram in Photography: Always a good photo exposure

How To Read Your Histogram in Photography: Always a good photo exposure
Although this video looks at the use of histograms for photography, it is also very useful for videographers who have this facility in their cameras/camcorders. 42 more words

Tweet time!

I’ve been using twitter for about five years, and I wondered if my use of it changed over time, and more precisely, linked to my wake/sleep cycle. 362 more words

Hacks

Making plots in R: Base Graphics, qplot and ggplot

I won’t wade into the active debate about whether base graphics are better or worse than ggplot2 and qplot for R beginners.  Rather, I’ll document side-by-side those plots that we find useful in my intro stats class.   596 more words

membuat histogram di xmgrace

assalamu’alaikum warahmatullahi wabarakatuh..

histogram adalah ‘universal tool’ untuk menampilkan data. kita bisa mengetahui berapa kali nilai yang sama dalam data kita muncul melalui histogram. berikut adalah contohnya : misalkan kita memiliki data densitas vs step simulasi 60 more words

GNU/Linux

Problem of the day: Largest rectangle in a histogram

Problem of the day for today is Largest rectangle in a histogram: Given n non-negative integers representing the histogram’s bar heights where the width of each bar is 1, find the area of largest rectangle in the histogram. 704 more words

Algorithms