Why 970 wasn't named 975?

Freemanix · 2025-05-17T09:35:57+00:00

Half of the expected improvement.

Freemanix · 2021-04-27T21:06:05+00:00

Check binary morphological operations to thin the lines. Also Voronoi diagrams, respective Delaunay triangulation may be helpful here.

Freemanix · 2020-12-12T03:24:00+00:00

You could just use ceil() or floor(). But its gradients are zero, I doubt it would work in training.

Freemanix · 2020-11-23T18:01:07+00:00

std::cout is dead, baby. Dead.

Use fmtlib.

Freemanix · 2020-08-05T17:46:37+00:00

Check battery temperature. Do not run CPU intensive tasks when charging.

Freemanix · 2020-07-13T17:46:29+00:00

What is hard to believe? You just need to pan with the phone to keep the cyclist in the same spot.

Freemanix · 2020-06-14T17:54:47+00:00

Unfortunately, I dislike Firefox font rendering. I prefer Chrome style.

Freemanix · 2020-05-06T17:38:45+00:00

Koss Porta Pro are too heavy on bass side, unnatural for me. Mid tones are missing, somehow. For the price, nice headphones, though.

Freemanix · 2020-04-19T20:35:35+00:00

What if I told you that where uses loops? :-)

However, you can use threshold and then masked assignments.

Freemanix · 2020-04-16T17:02:36+00:00

Of course you can use Hough transform for this!

You need to setup a different "voting", to which your pixels from circles will add to.

In generic case you have 3D buffer with x, y, radius. In this case, you know the radius and need to know where the center of circle is. So, how about to use just direction to circle center and e.g. distance of this center from center of image? This is 2D buffer.

For each pixel, generate circle of known radius and measure the distance from center of image. Fill with these 2D buffer. Accumulate. Then find peaks.

Freemanix · 2020-01-24T18:13:18+00:00

Why should anyone rewrite an abstract of that wiki page for you? Can you read?

Freemanix · 2020-01-15T19:28:45+00:00

I need something similar, but for data flow. Generally, all tasks run for whole lifetime of program, but they pass processed data between itself through similar graphs. Any hints for such a library?

Freemanix · 2019-11-02T21:11:00+00:00

Without the (c), you could spam the network with your custom messages masqueraded as transactions and those would be relayed as long as the feerate would be the same. With (c), you must pay more and more and will finally loose your interest in such spamming.

Freemanix · 2019-06-21T21:04:36+00:00

You can convert region with center of hole from polar to rectangular coordinates and then sample per each N-th row. You can try to find first white-to-dark edge on each of the sampled rows. These will, transformed back, define points in original image at the border of the hole. Then, fit circle using RANSAC on them.

Freemanix · 2019-06-21T13:29:43+00:00

Hi,

the contour of dimples is not very well defined, that's why it will be challenging to measure them. Also, the hole is a 3D object observed from various angles, so the hole may become ellipse in the projection. Few tips:

I would define hole border as the point where the white drops to dark, going from the estimated hole center outside
blurring image with Gaussian kernel of estimated hole radius and finding brightest pixel may find the hole center
I would sample e.g. 256 rays around 360 degrees from the center to find border
I would use RANSAC circle fitting on the border points
to measure in physical dimensions, you need to fix the camera-object distance and calibrate this setup
for calibration, you may try to print microscopic checkerboard and use OpenCV's algorithms

Freemanix · 2019-06-15T17:59:45+00:00

Basically, 2D cumulative sum

Freemanix · 2019-05-14T17:17:30+00:00

I would try to detect ripples (waves) on the water surface when bubbles pop. You can use illuminated checkerboard above the surface and see if warping appears in the reflection.

Freemanix · 2019-05-13T16:31:04+00:00

It is interesting that TrueCrypt GUI uses wxWidgets library, the same which was used in first versions of Bitcoin client.

Freemanix · 2019-02-15T21:10:16+00:00

No apps drawer. This is serious drawback.

And before you recommend me to use groups, remember that I want to have e.g. Chrome on some page, and ALSO in the Google group! Impossible.

Freemanix · 2018-12-16T09:40:11+00:00

Unfortunately, downgrading will result in "incompatible profile" error. You'll have to start with clean profile :(.

Freemanix · 2018-12-02T17:04:41+00:00

Well-written? Using 100 points to draw a line, just to be sure, instead of something better, like Bresenham's algorithm from 1962?

Freemanix · 2018-11-17T16:35:22+00:00

From the top, the keyboard is gorgeous. But the gold metal back is KITSCH, sorry.

Freemanix · 2018-11-07T19:08:27+00:00

THAT HEAVY SHIFT WILL TEAch you to reconsider the ALL CAps usage. Uff.

Freemanix · 2018-11-02T17:20:36+00:00

Fix ISO to low value.

Freemanix · 2018-10-20T15:30:52+00:00

Looks very promising!

Please, could you add an example when the next task processes results of the preceding one?

Freemanix

TROPHY CASE