So what is Haar Cascade? It is an Object Detection Algorithm used to identify faces in an image or a real time video. The algorithm uses edge or line detection features proposed by Viola and Jones in their research paper … Continue reading →

Even at a heavy price point and no special features, if you’re looking to see these movies at the best they’ve ever looked, then the 4K is worth the investment even if (like me) you had already purchased the trilogy … Continue reading →

4K streaming services Amazon Prime Video has many 4K shows, but some are available only to rent or buy. Other services, such as Disney+, Hulu, and Starz, include all their 4K content in standard monthly subscriptions. Does anyone stream in … Continue reading →

Facetune2 is totally free to download on both platforms. You can use the free tools available in Facetune2 or you can purchase VIP for full access to all the retouching tools in the app! What is a free alternative to … Continue reading →

Developed by China’s Xiamen Meitu Technology Co., Ltd., the app (which is particularly popular with the selfie set) is used for everything from correcting skin tone and brightening smiles to slimming features and airbrushing away blemishes, all with a few … Continue reading →

This means the video being sent will be compressed before transfer, reducing its quality. Wireless carriers can also compress the file before transferring via MMS. Depending on the capabilities of the device receiving the iPhone video, the transferred file can … Continue reading →

4K is known as Ultra High Definition (UHD), whilst 1080P is simply labeled High Definition. As their names imply, 4K UHD has a considerably higher resolution than 1080P HD video. 4K resolution is exactly 3840 x 2160 pixels, whilst 1080P … Continue reading →

4K refers to horizontal resolutions of around 4,000 pixels. The “K” stands for “kilo” (thousand). As things stand, the majority of 4K displays come with 3840 x 2160 pixel (4K UHDTV) resolution, which is exactly four times the pixel count … Continue reading →

Both Amazon and Monoprice (and others) offer inexpensive HDMI cables that are rated to work with 4K. If you’re doing something like 2160p/60Hz gaming (0r beyond, with HDMI 2.1), then you might need to pay a little extra, but for … Continue reading →

Correcting Blurry or Distorted Video In the Event Browser or the movie timeline, select a clip with blurry or distorted video by clicking it. Click the Adjust button. This displays the Adjustment bar above the Viewer. Select the Fix Rolling … Continue reading →

Can you upload 5K to YouTube? After recently adding support for 5K resolution, YouTube will now let you watch videos uploaded in 8K resolution natively. That’s 7680 x 4320 pixels at 30fps. How do I upload large videos to YouTube? … Continue reading →

And while these resolutions are overkill in actual TVs — even 4K resolution is basically at the limit of human visual acuity at normal screen sizes and seating distances — we do need higher resolutions in other kinds of gear. … Continue reading →

How to use Nikon Eye AF with the Nikon Z50, Z5, Z6 and Z7. Eye-detection autofocus works in the same way as Face-detection autofocus on the Nikon Z6 and Z7. After installing the firmware update you can use it as … Continue reading →

How do you put lenses on a Nikon FM10? Mount the Lens onto the Camera Taking care not to press the lens release button (1), twist lens counterclockwise (2) until it locks into place. To remove: Push the lens release … Continue reading →

In January 2006, Nikon announced that they were discontinuing the majority of their film-based camera bodies. Along with Nikon’s flagship model, the F6, the FM10 was one of only two to remain in production, lasting until October 2020. Why don’t … Continue reading →