Pattern resolution is intended to match native resolution of the display. At any other resolutions where the pattern size is scaled to the display size scaling artifacts will render many patterns useless. If your viewing program supports a scaling factor of 1:1, that is, one pixel in the image maps to one pixel in the display, then patterns not matching the display resolution will show without artifacts but intent of some of the patterns will not be attained.

8K Resolution Omitted Patterns

Pattern Files

Here are links to zip files containing test patterns for HDTV and common monitor resolutions. Each zip file contains 206 unique patterns arranged in groups by file name. These files are named with the actual resolution and a descriptive resolution identifier taken from a Wikipedia article.

Thumb-160x100	NTSC-720x480	PAL-720x576	XGA-1024x768
HD-1280x720	SXGA-1280x1024	WXGA-1280x800	WXGA+-1440x900
HD+-1600x900	UXGA-1600x1200	WSXGA+-1680x1050	WUXGA-1920x1200
FHD-1920x1080	WQXGA-2560x1600	QHD-2560x1440	UHD-3840x2160
8k-UHD-7680x4320 *

Pattern Groups

The tables below describe the groups that make up the files in the above zip files. The images are examples of typically a subset of the contents of a group. They are not links to the full size images, which are only available in the zip files. This is because of the amount of room the uncompressed files in all the resolutions would consume.

The thumbnails (160x100) in the examples show artifacts arising from the small size. These do not appear in the full-size images.

Quick Check Patterns

These patterns are intended for a quick, overall assessment or check of a display. The use of the term checkers is unrelated to the term check. Checkers refers to an alternating black/white pattern similar to a checkers board and is frequently used with gamma patterns. Check refers to assessment or evaluation.

Tante Kina Trio Adu Mekanik Squirt Bareng Ponakan Hot51 Better |link| Jun 2026

The intersection of these elements highlights a major pivot in consumer habits. Audiences are moving away from traditional, highly polished television broadcasts toward more raw, interactive, and platform-driven formats.

Use viral trends as a shared topic to connect offline with friends and family.

: Merging entertainment setups with smart home ecosystems. Automated ambient lighting, voice-controlled media centers, and optimized home networks ensure a seamless transition from work to play. The Future of Family-Centric Entertainment The intersection of these elements highlights a major

You don’t need a TV show to live the philosophy. Here are 5 takeaways from the series that you can apply this week:

: Finding a healthy balance between intense gaming sessions and offline wellness. True lifestyle entertainment advocates for scheduled breaks, physical fitness, and mental decompression. : Merging entertainment setups with smart home ecosystems

Indicates a performance or collaboration involving three people.

This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later. Here are 5 takeaways from the series that

The inclusion of "Ponakan51" suggests a specific sub-community or branding tag within the Indonesian social media landscape. It highlights the importance of: Niche Communities: Success in the creator economy requires a defined niche Authentic Storytelling:

Babak pertama: karburator vs injector. Ponakan pilih injector karena katanya "modern." Tante Kina justru membawa motor jadul Honda GL Max keluaran 1995. "Ini karburator. Dalam 10 menit, saya akan adu akselerasi dengan motor injector kalian."

[Tante Kina Trio (Strategy & Experience)] ◄───► [Ponakan51 (Speed & Reflexes)] │ ▼ [High-Value Entertainment] 1. Skill vs. Strategy

Channel the competitive energy of digital showdowns into real-life activities, such as sports, fitness challenges, or strategy board games.

Comprehensive Patterns

Group Name	Description	Examples
Clipping	Description
Color Bars	Description
Color Composite Step Wipe	Description
Color One	Description
Color Patch	Description
Color Random	Description
Color Random Gray	Description
Color Step Lin / Log	Description
Color Triangle	Description
Color Wipe Full / Half	Description
Gamma Checker / Lines	Description
Geometry Bars	Description
Geometry Checkers	Description
Geometry Checkers Log	Description
Geometry Distortion	Description
Geometry Grid	Description
Geometry Lines Hori	Description
Geometry Lines Vert	Description
Geometry Points	Description
Geometry Squares	Description
Color Swatch Hsl	Description
Color Swatch Hsv	Description
Color Swatch Rgb	Description
Color Wipe Hsl	Description
Color Wipe Hsv	Description
Color Wipe Rgb	Description

History

Many years ago I posted some HDTV test patterns to Flickr. They were quite popular, received quite a few hits, and were probably linked from another site but I never found where.

In December, 2013, I wrote a new generating program in Python, included several composite images, many geometric and color images and used descriptive file names. These were, and continue to be, some of my most popular images on Flickr but at Flickr they were only in a resolution of 1920x1080.

In March, 2023, I converted the generating program from Python2 to Python3 correct a bug causing vertical lines in one of the color images, changed the name of the image files, updated the resolutions, and added many new patterns including the inverse of several.