Color Spilled Coins Resolution Test Chart Dead Leaves Measuring Camera Texture Sharpness
Product Details
| Model: | YE0276 | Category: | Reflective |
|---|---|---|---|
| Ratio: | 1:1 | Size: | Custom Designs |
| Name: | Camera Resolution Chart , Camera Lens Test Chart | ||
| Highlight |
camera resolution chart,camera lens test chart |
||
Product Description
Sineimage / Silk YE0276 Color Spilled Coins (Dead Leaves) Test Chart for measuring camera texture sharpness
| Model | YE0276 |
| Type | Reflective |
| Format | Custom Designs |
| Ratio | 1:1 |
The Color Spilled Coins chart (a variant of the Dead Leaves chart) for measuring texture sharpness has several advantages over older Dead Leaves charts. Key features:
- The Scattered Coins pattern in the central region is almost perfectly scale-invariant (unlike conventional dead leaves charts), enhancing the accuracy and robustness of MTF measurements so they correlate well with other methods (such as the slanted-edge) for RAW images (which have no nonuniform or nonlinear processing).
- Maximum contrast range is 3:1, as called for in the CPIQ Phase 3 draft Texture Blur Metric draft specification.
- It is more uniform, i.e., is more shift-invariant than other Dead Leaves charts.
- It contains slanted edges (2:1 and 4:1 contrast) for convenient comparisons with the dead leaves pattern.
- The gray area to the left and right of the dead leaves pattern has the same mean density as the dead leaves pattern, allowing it to be used for effective noise PSD removal using the McElvain et. al. technique.
- Registration marks and 16 grayscale patches are included. The linear levels used to create the grayscale patches are 0 through 255 in steps of 17 (same as the Siemens Star chart in the draft of the upcoming ISO 12233 standard).
| Spilled Coins chart sizes | Spilled Coins region | Printed region | Media size total |
|---|---|---|---|
| Large | 12" × 12" 305 mm × 305 mm |
22.4" × 16.8" 569 mm × 426 mm |
24" × 18" 610 mm × 458 mm |
| Medium | 8" × 8" 203 mm × 203 mm |
14.93" × 11.2" 379 mm × 284 mm |
16" × 12" 458 mm × 305 mm |
| Small | 6" × 6" 152 mm × 152 mm |
11.2" × 8.4" 284 mm × 213 mm |
12" × 10" 305 mm × 254 mm |
| X-Small (High Precision Transmissive) | 5.536" × 5.536" 141 mm × 141 mm |
9.25" × 7.75" 159 mm × 197 mm |
10" × 8" 254 mm × 203 mm |
We also supply other test charts like:
Specifications
| Parameters | ISO12233 Enchanced Camera Resolution Test Chart |
| Size | Size customisable |
| Format | 16:9 / 4:3 |
| Type | Reflective/Transmissive |
| Material | Photographic Paper(Reflective), Film(Transmissive) |
Common Standard Size
| Model | Multiple | Size(cm) |
| NE-10-50A | 0.5X | 10×17.8cm |
| NE-10-100A | 1X | 20×36.6cm |
| NE-10-200A | 2X | 40×71.2cm |
| NE-10-400A | 4X | 80×142.4cm |
| NE-10-800A | 8X | 160×284.8cm |
Brief Introduction
1. We, Silk-Silk, now is the biggest and best manufacturer of Camera Test Charts in China.
2. We can make all kinds of test charts, such as ISO12233 Resolution Charts, Distortion Charts, Greyscale Charts, 18% Netral Grey Cards, SFR Charts, Dynamic Range Charts, and so on.
3. Both transmissive and reflective are OK.
4. Any customised charts are no problem, either.
5. Our test charts definitely can match with the charts of ESSER(IE) and Imatest, no matter in accuracy or in quality.
6. Compared with ESSER(IE) and Imatest, our advantages exist on not only the much better prices but also much better delivery time.
7. More and more world famous companies have already trusted us as their long-term supplier for camera test charts.
8. These companies include HUAWEI, Apple, OPPO, vivo, O-film, DJI, GoPro, Lenovo, Samsung, LG, Suny Optics, ZTE.
9. We can make some small samples for you to check and confirm first.
Frequently Asked Questions
1. Are you a trader or a manufacturer?
Answer: We Silk is a manufacturer, we research and develop, design and produce, market and sell color measuring instruments, gloss meters and camera test charts. Our company and factory are located in Beijing which is famous for manufacturing. Welcome to visit us!
2. What's your main market.
Answer: We sell to the global market.
3. How long is your delivery time?
Answer: Generally it is 3-7 working days after the payment confirmed.
4. What is your payment terms?
Answer: The payment term is 100% T/T in advance.
5. What's your minimum order quantity (MOQ)?
Answer: Our MOQ is 1 set. If you order more than 3 sets, we can provide discount.
Product Highlights
Sineimage / Silk YE0276 Color Spilled Coins (Dead Leaves) Test Chart for measuring camera texture sharpness Model YE0276 Type Reflective Format Custom Designs Ratio 1:1 The Color Spilled Coins chart (a variant of the Dead Leaves chart) for measuring texture sharpness has several advantages over ...
Auto Calibration 200gu 60 Degree 0.1s Silk Gloss Meter YG60S
Low cost cheap Glossmeter Gloss Meter YG60S Silk with 60 degree 200 gu glossy measurement YG60S 60° Economic Gloss Meter can test material with gloss (0-200Gu), and universally apply to paint, ink, stoving varnish, coating, wood products; marble, granite, vitrified polished tile, pottery brick and ...
NR100 Silk Colorimeter Plastic Color Meter 8mm 4mm Two Aperture
Cheap India Colorimeter Color Measurement Instrument cosmetic color meter Silk NR100 with 8mm and 4mm aperture Product Description NR100 Precision Colorimeter Silk R&D team concentrates on customer needs and develops a high precision & low cost portable colorimeter NR100. This new model NR100 ...
Color Check Light Box Color Assessment Cabinet T60+ With 6500k Color Temperature
Color quality control light box color viewing light booth T60+ with 6500k color temperature Product Name T60+ Color light box Material plastic Color neutral grey Certification CE,ISO9001,ROHS Light Source D65,TL84,CWF,UV,F Warranty 12 months except comsumable Used Textile, Dyeing, Packaging, ...
ST70 Silk Color Spectrophotometer Car Paint Scanner Photoelectric Colorimeter Manufacturer
Beijing Silk color spectrophotometer ST70 car paint scanner photoelectric colorimeter manufacturer Product Overview Features: 1. Silicon photodiode array (double row 32 groups) 2. Adopt D/8 structure and SCI/SCE mode 3. Combination of full spectrum LED light source and UV light source 4. Equipped ...
Please use our online inquiry contact form below if you have any questions, our team will get back to you as soon as possible.
