Shenzhen ThreeNH Technology Co., Ltd.
| Payment Terms | T/T,Paypal |
| Supply Ability | 1000pcs/month |
| Delivery Time | within 3-5 working days after payment confirmed |
| Packaging Details | Standard Export Package |
| Brand | SineImage |
| Model | TE256 A |
| Light Source | can be equipment standard light source |
| mode | Reflective |
| Function | designed to color align HD cameras |
| D & remission | 0.62 & 24% |
| Brand Name | SineImage |
| Model Number | COLOR CAMERA GRAY SCALE TEST CHART |
| Certification | CE&RoHS&TUV&FCC&ISO9001 |
| Place of Origin | Shenzhen, China |
View Detail Information
Explore similar products
YE083 Sineimage Gray Scale Test Chart TE83 Gamma 0.45 High Accuracy For
CCTV Focus Camera Resolution Test Chart 4X 4000 Lines NE-10-400A For 12
Nine Slanted Edge Structure Resolution Test Chart Sine Image Iso 12233 Slanted
Sine Image Macro Camera Test Chart Resolution / Distortion Analysis Of Macro
Product Specification
| Payment Terms | T/T,Paypal | Supply Ability | 1000pcs/month |
| Delivery Time | within 3-5 working days after payment confirmed | Packaging Details | Standard Export Package |
| Brand | SineImage | Model | TE256 A |
| Light Source | can be equipment standard light source | mode | Reflective |
| Function | designed to color align HD cameras | D & remission | 0.62 & 24% |
| Brand Name | SineImage | Model Number | COLOR CAMERA GRAY SCALE TEST CHART |
| Certification | CE&RoHS&TUV&FCC&ISO9001 | Place of Origin | Shenzhen, China |
| High Light | camera resolution chart ，camera lens test chart | ||
The TE256 is designed to color align HD cameras.
Two 11-graduated counter current gray scales are arranged on a gray background (D≈0.62, remission=24%), the gray scale being graduated logarithmically. Related to the densities of the gray scales: gamma = 0.45, related to the remission values (brightness): gamma = 2.2, that being exactly the reciprocal value of 0.45. The gamma factor 0.45 applies to remission > 1.8% (brightest step 100%). Between 0 and 1.8% the gamma function shows a linear progression (with the factor 4.5). The darkest step is in this area. The gamma function corresponds to Rec. 709. The output of an optimally gamma-corrected camera yields two 11- graduated counter current linear step signals (see figure below). The dynamic range of the gray scales is 63:1.
| field | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | BG |
| density | 0.05 | 0.14 | 0.23 | 0.33 | 0.45 | 0.58 | 0.73 | 0.91 | 1.14 | 1.43 | 1.85 | 0.62 |
Reference density values of the gray scale
two 11-graduated counter current linear step signals without color signals
The six color patches of the upper line represent the three primary colors red (R), green (G) and blue (B) as well as the three secondary colors cyan (C), magenta (M) and yellow (Y) according to the HDTV standard ITU-R BT.709 . Since it is impossible to depict the 100% saturated colors on a reflectance chart, the saturation is reduced to the maximum color space of the printer.
The six color patches of the lower line (yellow/green, blue, green, pink, red, magenta) represent the colors between the primary colors.
In addition to the gray scales and color patches for patches with skin tones are located.
| L | a | b | X | Y | Z | R'709 | G'709 | B'709 | Y'709 | C'B709 | C'R709 | ||
| Upper row | Y | 84.54 | -15.01 | 48.18 | 0.59 | 0.65 | 0.25 | 0.88 | 0.81 | 0.38 | 191 | 78 | 140 |
| C | 56.09 | 31.23 | 38.03 | 0.32 | 0.24 | 0.08 | 0.79 | 0.36 | 0.20 | 112 | 99 | 178 | |
| G | 69.76 | -32.54 | 43.76 | 0.31 | 0.40 | 0.14 | 0.54 | 0.68 | 0.26 | 152 | 85 | 117 | |
| M | 69.18 | -24.81 | -11.15 | 0.32 | 0.40 | 0.49 | 0.42 | 0.67 | 0.67 | 151 | 135 | 100 | |
| R | 57.31 | 26.01 | 27.38 | 0.32 | 0.25 | 0.12 | 0.77 | 0.39 | 0.28 | 118 | 106 | 171 | |
| B | 63.64 | -9.15 | -28.86 | 0.30 | 0.32 | 0.57 | 0.41 | 0.58 | 0.75 | 138 | 151 | 108 | |
| Skin tones | Skin 1 | 70.45 | -38.85 | 24.55 | 0.30 | 0.41 | 0.24 | 0.44 | 0.70 | 0.42 | 154 | 103 | 102 |
| Skin 2 | 3.95 | 0.31 | -1.21 | 0.01 | 0.01 | 0.01 | 0.01 | 0.00 | 0.00 | 17 | 128 | 129 | |
| Skin 3 | 94.02 | -0.86 | -3.49 | 0.85 | 0.85 | 0.9 | 0.99 | 0.90 | 0.91 | 218 | 126 | 138 | |
| Skin 4 | 61,95 | 35.55 | 0.51 | 0.41 | 0.30 | 0.30 | 0.85 | 0.41 | 0.52 | 128 | 129 | 175 | |
| Lower row | yellow | 29.43 | 51.23 | 33 | 0.12 | 0.06 | 0.01 | 0.53 | 0.00 | 0.02 | 41 | 116 | 188 |
| blue | 57.96 | 20.8 | 19.35 | 0.31 | 0.26 | 0.16 | 0.73 | 0.42 | 0.34 | 121 | 111 | 164 | |
| green | 29.62 | 42.15 | 42.67 | 0.11 | 0.06 | 0.01 | 0.50 | 0.03 | 0.00 | 44 | 113 | 180 | |
| pink | 19.71 | 41.41 | -66.68 | 0.06 | 0.03 | 0.26 | 0.08 | 0.03 | 0.52 | 32 | 182 | 129 | |
| red | 31.15 | 18.03 | 26.22 | 0.09 | 0.07 | 0.02 | 0.39 | 0.17 | 0.06 | 61 | 110 | 154 | |
| magenta | 33.11 | 45.2 | -51.37 | 0.14 | 0.14 | 0.31 | 0.39 | 0.11 | 0.56 | 60 | 172 | 155 |
Reference Lab and RGB data of the 12 color patches and four skin tone patches
Horizontal and vertical resolution wedges are positioned in circles in the four corners of the test chart. Scaling lines are shown at the outer circular lines (400, 600 and 1200 lines). In addition, cross-color interferences as well as the effects of notch filters and comb filters can be observed.
About Us:
Contact Information:
Contact Person: Clara Liu;
Email: L001@3nh.com;
Wechat & Whatsapp ID: +8613510310267;
Skype: clara.3nh
Company Details
Business Type:
Manufacturer
Year Established:
1998
Total Annual:
10000-50000
Employee Number:
100~200
Ecer Certification：
Active Member
3nh, Tilo and Sine image are all registered brands of the company. Shenzhen ThreeNH Technology Co., Ltd. (www.3nh.com) is a national high-tech enterprise. It is a large brand enterprise integrated by the famous trademark "3nh" and "Tilo" in the color measurement industry in terms... 3nh, Tilo and Sine image are all registered brands of the company. Shenzhen ThreeNH Technology Co., Ltd. (www.3nh.com) is a national high-tech enterprise. It is a large brand enterprise integrated by the famous trademark "3nh" and "Tilo" in the color measurement industry in terms...
Get in touch with us
Leave a Message, we will call you back quickly!