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6 years, 11 months ago 2) I'm not using euclidean distance anywhere - the p=np.inf in query_ball_point means to use the infinity (a.k.a. I think your listcomp probably fails because in edge_idx will return a boolean array rather than a scalar, and arrays are "truthy". 6 years, 11 months ago 1) To get the non-border neighbours you could take the bitwise difference between the mask after eroding it once vs twice, e.g. #Sum elements in vstack array update6 years, 11 months ago Actually I have another issue concerning that task (see my update in the question). 6 years, 11 months ago Great! See my update for another suggestion that might help to speed things up, although if performance is really important to you then the fastest method is always going to be implementing your own filter in C/Cython etc. Nonzero_idx = np.vstack(np.where(candidate_neighbours)).Tġ0 6 years, 11 months ago Related Topics python numpy scipy Comments 6 years, 11 months ago Thank's for the detailed answer! I have never used a k-D tree before and I think it is also suitable for some other stuff I am working on. #Sum elements in vstack array plus# the edge pixels/voxels plus their immediate non-zero neighboursĮrode2 = ndimage.binary_erosion(erode, struct) The performance could be further improved by reducing the number of points that are considered as candidate neighbours of the edge pixels/voxels: #. I'm sure this isn't the most efficient way to do it, but it will still be significantly faster than using generic_filter. Result = ndimage.generic_filter(B, borderCheck, footprint=np.ones((3, 3, 3))) Test against your version: def borderCheck(values): Struct = ndimage.generate_binary_structure(3, 3) This approach will also generalize to the 3D case: B = np.random.randint(1, 5, size=(100, 100, 100)).astype(np.double) Some visualisation: fig, ax = plt.subplots(1, 3, figsize=(10, 4), sharex=True, sharey=True)Īx.set_title('Original', fontsize='x-large')Īx.set_title('Edges', fontsize='x-large')Īx.set_title('Averaged', fontsize='x-large') # use these to replace the values of the edge pixels New_vals = np.hstack(np.mean(nonzero_vals) for n in neighbours) # take the average value for each set of neighbours Neighbours = tree.query_ball_point(edge_idx, r=1, p=np.inf) # use it to find the indices of all non-zero values that are at most 1 pixel Nonzero_idx = np.vstack(np.where(mask)).T # the indices of the non-zero locations and their corresponding values One approach to find the nearest non-zero neighbours of each edge pixel would be to use a : from scipy.spatial import cKDTree Struct = ndimage.generate_binary_structure(2, 2)Įrode = ndimage.binary_erosion(mask, struct) #Sum elements in vstack array fullTo find the edge pixels you could perform binary erosion on your mask, then XOR the result with your mask # rank 2 structure with full connectivity I think it's best to start out with the 2D case first, since it can be visualized much more easily: import numpy as npĪ = np.random.randint(1, 5, size=(100, 100)).astype(np.double) Now I can't figure out why non_border_neighbours comes back empty?įurthermore, correct me if I am wrong but doesn't tree.query_ball_point with radius 1 adress only the 6 next neighbours (euclidean distance 1)? Should I set sqrt(3) (3D case) as radius to get the 26-neighbourhood? Non_border_neighbours.append( not in edge_idx]) #Sum elements in vstack array codeFor this, I tried to clean up the neighbours from ali_m's code (2D case): #for each neighbour voxel, check whether it also appears in the border/edges I messed one thing up: I would like to replace all border voxels with the mean of their nonzero AND non-border neighbours. Are there any other suitable (numpy, scipy ) functions that I can use? Is this a proper way to handle this problem? I feel that I am trying to reinvent the wheel here and that there must be a shorter, nicer way to achieve the result. Result = ndimage.generic_filter(array, borderCheck, footprint = np.ones((3,3,3))) Generic filter: from scipy import ndimage Return np.sum(values)/np.count_nonzero(values) ![]() #replace border voxels with the mean of nonzero neighbours #check if the footprint center is on a nonzero value ![]() So far I tried to use scipy's generic filter in the following way:įunction to apply at each element: def borderCheck(values): ![]() ![]() Second, I would like to replace all border voxels with the mean of their nonzero neighbours. As an example I will take a sphere of random values: array = np.random.randint(1, 5, size = (100,100,100))įirst, I would like to find the "border voxels" (all nonzero values that have a zero within their 3x3x3 neigbourhood). Suppose I have a 3D numpy array of nonzero values and "background" = 0. ![]()
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![]() ![]() Explore A Broken-Down Sci-Fi WorldThe world of Havaria is a harsh place, full of harsher denizens. Welcome to HavariaEach playable character's story takes place in a unique environment, with different factions and locations to explore and exploit. Choose wisely, everyone remembers everything you do! Get powerful item cards from fallen foes, or as rewards.ĭecisions MatterKilling foes may incur the wrath of their friends, but sparing them leaves a dangerous piece on the board. Master Hundreds of CardsEach character has unique negotiation and combat decks to draft from. ![]() Battle Challenging BossesTest your combat decks against powerful foes with unique mechanics and attacks.īuild a Team - or Buy One!Hire mercenaries, find pets, or impose upon your friends to accomplish your goals. Each playable character's story takes place in a unique environment, with different factions and locations to explore and exploit. Smith is an idle loafer who might just save the world. ![]() Rook is an aging spy working his own agenda. Sal is an adventurer out for profit and revenge. Three unique character campaigns with their own specialized decks, abilities and maps to explore. Death comes quickly, but each play offers new situations and strategies to explore. Every decision is important, be it the jobs you take, the friends you make, or the cards you collect. Griftlands is a deck-building rogue-like where you fight and negotiate your way through a broken-down sci-fi world. ![]() ![]() ![]() Using wireless or Bluetooth headphones, but can’t get it to work? Try these out and see if your headphones get detected by your system. Not to worry, though! There are quick and easy fixes for a bent headphone plug. So, that can be another reason why your headphones aren’t showing up. Moreover, you can’t successfully plug your headphones into the audio jack if the plug is bent. If they get bent, you may be unable to use your headphones anymore. Headphone plugs are one of the most fragile parts of headphones. #Hd audio recorder 2 detected popup how to#To know more about this, check out this comprehensive guide on how to fix a loose headphone jack. The result? Your headphones won’t get detected by your system. This poses a problem because it can interfere with your headphones’ connection to your computer.įor instance, accumulated dust or debris inside the jack can hinder you from plugging the headphones properly. Try these solutions for different hardware issues: Loose headphone jackĪ loose headphone jack causes your headphones to get disconnected with the slightest movement. If you’re using wireless headphones, a quick reset should be enough. Hardware issues for wired earphones usually happen because of problems with the port or plug. Hardware issues tend to be simple in nature and require straightforward solutions as well. How to Fix Headphones Not Showing Up In Windows 10: Hardware Issues Bent headphone plug with port Then, you can proceed to address the issue appropriately. With these steps, you’ll know why your headphones aren’t working. Now, if your headphones still fail to work on a different device, perhaps the headphones themselves are faulty. #Hd audio recorder 2 detected popup windows 10#If your headphones get recognized, a software issue may be why your headphones aren’t working on your Windows 10 device. If you don’t have multiple audio ports, fret not! You can also try plugging your headphones to a different device. If the headphones start working again, you can assume that your initial port was faulty, and was why the headphones weren’t showing up. ![]() If your computer has a different audio port, try plugging your headphones to that port. Nothing will happen if you use software solutions to solve hardware concerns, and vice versa!īut how do you know a hardware issue from a software one? Check out the following methods: Transferring to another audio port This is an essential first step, because how you approach the problem depends on its cause. ![]() To start, you first need to determine if your headphones aren’t showing up because of a hardware or a software problem. ![]() ![]() Francis spoke about ‘Amoris Laetitia’ in Colombia.the false conservative Cardinal Raymond Burke show.Veils are required, some will be provided Tops should not be low-cut and should cover the shoulders ![]() Skirts and dresses should go past the knee Please keep in mind that the wedding ceremony will take place in the church, and as such we ask that attire be modest and appropriate. Your wedding is currently on their facebook page. Ladies are requested to wear head covering in the church. IS THERE A DRESS CODE? Out of respect to the Blessed Sacrament please wear modest formal attire. Out of respect for the church, please dress appropriately. Please keep this young married couple and the priest in your prayers. How will the FSSPX “fight the modernists” in Rome and restore Catholic tradition in the world when the Society is failing at the basics like this? Does this ‘bastion’ of Catholicism and its members understand the Catholic Faith? Or do they choose to practice it only when it suits them? We could give them a mulligan or the benefit of the doubt if it were only a few guests but when it includes members of the wedding party it leads us to conclude that the priest sadly wasn’t properly formed at the SSPX seminary nor was the couple properly catechised on modesty. It is prudent for them to explain in the wedding invitation the type of respectful dress that is expected when one is present at a Catholic Mass in front of the Blessed Sacrament. The responsibility for immodestly dressed guests lies squarely with the priest and the couple who are to get married. Yes, we know that not every guest at a wedding is necessarily a Catholic nor do they understand what modesty is. to sadly conclude that the FSSPX doesn’t have far to go to finish assimilating with the Novus Ordo. The behavior and the immodesty demonstrated in them leads us at Call Me Jorge. The snapshots and one photo posted below were all found on social media. Mary’s in Kansas and we refer to it as scandal plagued because of their association with the convicted pedophile Kevin Sloniker and the disturbing rumors which continue to swirl about the academy connected to the church. Immaculate Conception is the 2nd largest SSPX enclave in the United States of America after St. ![]() The wedding happened this past summer at Immaculate Conception Church in Post Falls, Idaho. Fellay has no problems with immodesty.Īnd now onto a wedding with immodestly dressed guests and members of the wedding party. ![]() ![]() “Math isn’t just the regurgitation of formulas. “We believe that the line between math, arts and humanities is a lot blurrier than what most people make it out to be,” says Luberoff. It boasts a growing fanbase of students who share their artwork and tips for creating them in online forums on Discord and Reddit. Since it launched in 2011, the company’s online graphing calculator has been used to create everything from Valentine’s Day “Math-o-grams” to Picasso paintings. The others were evaluated based on visual details and creative use of math formulas and animation features.ĭesmos is no stranger to beautiful doodles. “We got some Disney characters,” he shares, which were disqualified. There was one rule that helped winnow it down: Submissions couldn’t include recognizably copyrighted material. Narrowing the field was “amazingly difficult,” says Eli Luberoff, CEO and co-founder of Desmos. The team selected 60 finalists across three age groups (13-14, 15-16, 17-18) in May, and yesterday announced the winners and runner-ups in each age group. In less than two months, Desmos received submissions from more than 4,000 students from over 100 countries and territories. While usually associated with frightening snakes, “Medusa is a complex character, and I wanted to show that you shouldn’t judge people by preconceived notions or by the single story you hear.” ![]() Her submission, titled, “Victim Turned Villain,” is intended to “be a teaching moment,” she says. Kanaley also wanted to use the competition to pose a challenge of her own. ![]() She estimated she spent about five hours every day for a month to finish. Kanaley said she taught herself new trigonomic functions to rotate parabolas and make ovals for the drawing. Graphing the wavy curves of the hair and snakes was itself a learning curve. Grace Kanaley, a sophomore at Huntington Beach High School in southern California, submitted a drawing of Medusa, inspired by her interest in Greek mythology and math. Desmos art contest submissions: “Desmos Bar” by Ezra Oppenheimer (left) and “Victim Turned Villain” by Grace Kanaley (right) “It’s wildly outside what most students get exposed to in school,” says von Oy. These aren’t concepts found in most high-school math textbooks. ![]() Another student used Python to program Fourier Transform functions to animate a flower. “We see 13, 14-year-olds going online and asking their peers to learn about things that are beyond what they’d normally learn in class.”įor instance, the “Starry Night” recreation was done using Bézier curves, a technique often used in computer graphics. “Looking at these projects, it’s clear that some kids have been so motivated to make beautiful graphs that they’re going out to learn math that most kids don’t learn until college,” says von Oy. But what students submitted were anything but. “It’s been impressive to see students create true masterpieces,” says Suzanne von Oy, a graphing specialist at Desmos, the company that organized the contest.Īnnounced on March 6, the competition challenged students to create any artwork of their choice using the company’s online graphing calculator. #Desmos graphing picture project professional#Another is a recreation of Vincent Van Gogh’s famous “Starry Night.” Others could pass for postcards of the iconic Hong Kong skyline or the Eiffel Tower.īut these aren’t professional animators or graphic artists. One entry looks like an animation straight from a video game. Contestants must use a graphing calculator and “draw” every line, curve, shade and highlight with an equation. It’s an art competition unlike most others. ![]() ![]() ![]()
![]() ![]() ![]() Here's why:ĬNET Senior Editor Vanessa Hand Orellana gets hooked up to a 12-lead ECG. While these features are a big step in giving everyday consumers access to preventative medical tests outside of the doctor's office, neither of these methods are a replacement for going to the doctor or using any monitor that your doctor may give you ( and Apple agrees). When you place your fingertip on the electrode, it creates a closed circuit from finger to heart to wrist and allows the watch to record the electrical impulses that make your heart beat. This feature replicates a single-lead ECG with a titanium electrode in the watch's Digital Crown and a layer of chromium silicon carbon nitride on the back of the watch. The Apple Watch can also detect possible AFib via its ECG app. Iwatch heart monitor series#Sample screens from the Apple Watch Series 4's ECG app. If the Apple Watch detects signs of an irregular rhythm five out of six times in a row within 48 hours, you'll receive an irregular rhythm notification. Occasionally throughout the day - about every two hours, depending on your activity levels - the Apple Watch will check your heart rhythms, looking for arrhythmia, which occurs if these impulses don't work properly, causing your heart to beat too fast, too slow or irregularly. It's able to check your heart rhythms, or the electrical impulses that coordinate your heartbeat, for any irregularities. The Apple Watch can be a useful tool for monitoring your heart health, but it has limitations. In the younger population, if they don't have two or more risk factors then identifying them is nice but it's not going to prevent a stroke." The Apple Watch is not a replacement for medical care "But we have to have a highly sensitive and specific way of doing it. Anthony Pearson, a Missouri-based board-certified cardiologist. "I'm an advocate of identifying asymptomatic atrial fibrillation, especially in high-risk populations," says Dr. You can read some of the comments from the medical community here, here and here. Especially when that technology is still so new and based on studies that haven't been published in peer-reviewed journals. Venkatesh Murthy, professor of preventive cardiology at the University of Michigan, estimates that 90% of irregular rhythm alerts in younger groups are false alarms.Īs a result, experts worry that putting Apple's screening technology on the wrists of millions of people who are likely to be young and healthy could increase the risk of overtreatment. The Apple Watch Series 4 puts a one-lead ECG on your wrist.īut when the US Preventive Services Task Force weighed the potential benefits (early detection) against the potential harms (misdiagnosis, additional testing, invasive procedures and overtreatment), it found that the available evidence was too inadequate to support a conclusion one way or the other.Īnd because most of the AFib and stroke prevention studies have focused on the older populations who are most at risk, even less is known about the value of screening for AFib in healthy individuals under age 65. The American Heart Association and the American Stroke Association has found that screening for AFib in the primary-care setting among people older than 65 years of age using pulse assessment followed by ECG, if warranted, can be useful. ![]() Experts are unsure whether widespread screening for AFib is beneficial ![]() However, the Apple Watch has, on multiple occasions, alerted people both young and old about heart issues they didn't know existed. This is all to say that if you're young, healthy and don't already have any diagnosed health problems, you might not experience significant benefits from the ECG app, or the watch's other heart rate features. ![]() ![]() ![]() In public statements, Menendez has called for the U.S. The following candidates ran in the general election for U.S. Publicly, Menendez has been critical of Qatar. Should Menendez defeat Republican Bob Hugin in November and Democrats take control of the Senate, the senator would be poised to chair the Foreign Relations Committee - potentially boosting Soliman’s value as a lobbyist, government watchdogs say. and raising issues important to Qatar’s relationship with Washington. Since 2015, Soliman has also lobbied Menendez and other members of Congress on behalf of the government of Qatar, arranging meetings for the country’s ambassador to the U.S. Now the New Jersey Democrat’s campaign chairman, he naturally wants his boss to win reelection this year. ![]() New Brunswick, NJ Several leading New Jersey African-American pastors. Michael Soliman is a longtime aide and confidant to Sen. Pastors: Bob Hugin Has Absolutely Zero History of Supporting NJs People of Color. This is far more serious than any of the Russiagate stuff. (And it’s an ally of Iran.) It’s also been very effective at infiltrating our political systems, whether it’s through Al Jazeera or top think tanks. ![]() After Iran, Qatar is a top state sponsor of Islamic terror with ties to Al Qaeda and 9⁄ 11. Should Menendez defeat Republican Bob Hugin in November and Democrats take control of the Senate, the senator would be poised to chair the Foreign Relations Committee potentially boosting Soliman’s value as a lobbyist, government watchdogs say. ![]() ![]() ![]() This includes Hikvision’s SMART technologies, which include face detection, intrusion detection, line-crossing detection and object counting, on-board ANPR analytics, Smart Defog and EIS (electronic image stabilization). In the engine room for this test is Hikvision’s Darkfighter DS-2CD6020FHWD(-A), distributed locally by Central Security Distribution and Ingram Micro, Darkfighter has a 2MP ½-inch progressive scan CMOS sensor and dishes up 60fps, 120dB of WDR, and 3D DNR digital noise reduction among a lot of other cool stuff. This passion makes it difficult to be objective about Darkeye, which looks like the love child of Sigma’s warm 17-50 Ex HSM DX zoom and Nikon’s slightly soft but gloriously colourful 25-50 AI-S reporter. HIKVISION DARKFIGHTER 16MM MANUALI own about 20 manual lenses – primes and zooms – and am enslaved to the metallic syrup of manual zoom and focus. Perhaps I should confess to a conflict of interest at this point. In the case of Darkeye, you pay for what you get – it’s $A810 list, so this is an application-specific lens. When it comes to lenses, you get what you pay for. At once it’s a lens capable of snaring the best possible performance from the camera wearing it and the answer to a prayer that lens quality will stop its slide to the abyssal plains of low cost. WHEN you’re a lens junkie, a piece of glass like Hikvision’s Darkeye represents something mysterious and wonderful. We tested Hikvision Darkfighter in SEN a while back but post-SecTech Roadshow, I jumped at the chance to re-test the camera with Hikvision’s new Darkeye SLA lens. ![]() ![]() ![]() Version 4 in particular will carry updated builds of its existing emulator list, along with some new releases: * PSPUae v0.71 * Apple II Portable v1.00 * Dreamchip v4.0 * PSPX48 v1.1.0 * Unofficial GPSP 3.3 Test1 * DGEN v1.70 (for fat and slim) * Snes9xTYL 0.4.2 ME (for fat and slim) * PSPCap 1.3.4 (for fat and slim) * PSPAtari v1.1.3 (for fat and slim) * PSP2600 v1.1.2 (for fat and slim) * PSP7800 v1.1.2 (for fat and slim) * PSPYape v1.0.3 * CPS1PSP v2.3.1 (for fat) * CPS1PSP v2.2.5 (for slim) * CPS2PSP v2.3.1 (for fat and slim) * NCDZPSP v2.3.1 (for fat and slim) * PSPColem v1.1.1 (for fat and slim) * PSPInt v1.1.0 (for fat and slim) * PSP MAME4ALL v4.9r2 * PSPMSX v1.2.4 (for fat and slim) * MVSPSP v2.3.1 * NesterJ v1.11 * PSPBEEB 1.1.0 (for fat and slim) * Daedalus R13 (for fat and slim) * PCE v0.7 * ScummVM 0.11.0 * SMS Plus PSP v1.2.4 * PSPVic20 v1.1 * PSPVice v1.2 * PSPsim v1.2.1 (for fat and slim) * PSPThom v1.1.0 (for fat and slim) * PSPti99 v1.1.0 (for fat and slim) * PSPZx81 v1.2.0 (for fat and slim) * PicoDrive 1.35b * Masterboy v2.02 * Exult 2.1.7.0 * PSP IR Frotz v0.6 fat * Basilisk II Macintosh Emulator * QUASI88 v0.6.3 * PSPXTI Final v1.2.2 (for fat and slim) * PSPVECX v1.01 * e v0.82e * PSPDragon v1.0.1 * PSP Yabasic v1.0a * PSP Genesis v0.17 * PSP Vice v1.1 (for slim) * PSPMo5 v1.0.2 * fMSX v3.5.1 * Colem v2.4.1 * PSPThom v1.2.0 * PSP Ti99 v1.0.3Details on how to run this installer should be available in the file bundle's readme. The bar at the left of the screen can be automatically hidden (depending whether the game is actually using it or not)ĭon't hesitate to give your opinion here! Thanks in advance.Here's a bit of good news for those with a taste for retro-gaming on their PSP.Xaby of the Console Tribe dev team visited the QJ.NET Forums earlier to announce the release of version 4 of their Emulator installer pack, dubbed the HardBird Edition.As a recap, this homebrew is an auto-installer for some of the PSP's ever-growing library of console emulators for both the Slim and the Phat. Better country detection (now nearly all games should detect the country correctly and not play too fast anymore). You can revert to 8-bit if you want, and it will run even faster. Now 16-bit render mode is enabled by default. * Some improvements over MMSPlus in the SMS/GG part: * Z80 under/overclocker: allow you to correct games that are often slowing down or displaying glitchy / blinking sprites. * Several display options like Gamma and Color Vibrance, which allows you to choose how colored you want your display to be. * Integrated music player supporting GYM and VGM formats. * Manage and sort your favorites folders and files to acces them easily. * Rich interface with discrete effects, redefinable shortcuts and buttons (with autofire feature). Especially, the current method is quite complicated, you can wait for me to write a tutorial on how to do it with PSPLink. Here you'll find the latest updates and documentation on how to colorize your games. The SMS/GG emulation is based on MMSPlus, and has been improved a lot since then. MasterBoy also emulates the Game Boy Color, Master System and Game Gear. It allows you to fully recolor your games, not only by selecting one palette for the whole screen, but by recoloring each object on the screen! Here are examples of what you could do:Īnd you don't need to be a programmer, there's no romhacking (you keep using the original ROM) and it works for nearly all existing games. Project description: It's a Game Boy emulator for PSP. In last NEO Compo this project won in the top 10: NO I'm proud to present the first release of my project: MasterBoy! ![]() |
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