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.

Doctor Strange -english- Dual Audio Hindi -exclusive [new] -

The film received praise for Sam Raimi’s unique horror-inspired direction. Critics noted that while the plot is fast-paced, the emotional core involving Wanda Maximoff’s loss is deeply resonant. The Hindi dubbing has been specifically lauded for capturing the gravitas of Benedict Cumberbatch’s performance and the intensity of Elizabeth Olsen’s portrayal.

The Multiverse of Media: Decoding the Appeal of "Doctor Strange -English- Dual Audio Hindi"

The Marvel Cinematic Universe (MCU) has a unique way of making the impossible feel local. When Doctor Strange first hit theaters in 2016, it didn't just introduce the Sorcerer Supreme; it introduced a new level of visual storytelling. For many fans in India, the "Exclusive Hindi Dual Audio" version became the definitive way to experience Stephen Strange’s transformation from a surgeon to a mystic hero. The Power of Localisation

The Hindi-dubbed version, which has become increasingly standard for major Marvel releases, features talented voice actors who bring these characters to life for the Indian audience. For instance, in the MCU, characters like Doctor Strange have been voiced by artists such as Ashwin Mushran, ensuring the gravitas and wit of the character shine through in Hindi as well. Doctor Strange -English- Dual Audio Hindi -EXCLUSIVE

Beyond the superhero action, the story explores profound themes. It tackles the concept of time, the inevitability of death, and the power of surrender. The Hindi dialogue beautifully captures these philosophical nuances. Consumer Behavior: The Search for "EXCLUSIVE" Cuts

Benedict Cumberbatch’s portrayal of Strange is filled with subtle wit and gravitas that is best captured in the original English.

For many viewers, the primary draw is the nature of this release, which generally comes in a high-quality MKV container with multiple audio tracks. This feature allows fans to switch seamlessly between the original English and the professionally dubbed Hindi audio, something especially beneficial in multilingual households. The film received praise for Sam Raimi’s unique

: The primary digital home for Marvel content in India offers seamless, on-the-fly toggling between English, Hindi, Tamil, and Telugu audio tracks.

Dual audio files allow viewers to switch between languages seamlessly, which is a great way for non-native speakers to pick up English nuances while having the Hindi track as a safety net. Why "Doctor Strange" is a Visual and Auditory Treat

: Multi-generational households can enjoy the same movie together. The Multiverse of Media: Decoding the Appeal of

In your search for the "Exclusive" Doctor Strange dual audio copy, you will likely encounter two distinct paths.

: Full 1080P HD on Blu-ray and 4K Ultra HD on premium discs.

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.