3NH colour testing equipment color measuring spectrophotometer 3nh NS800 with 45/0 Supplier's reply: Thank you so much for your commend. We will always be here to offer you the best service and the best quality instruments. Thanks again. Have a nice day. E E***n Sep 26, 2024 this...
iso 12233 test chart camera resolution test colorchecker sine image MTF line chart ISO chart No reviews yet Shenzhen 3nh Technology Co., Ltd.12 yrsCN Key attributes Other attributes place of origin Guangdong, China warranty 1 year customized support...
Every test chart is strictly tested by high standard then deliver out of warehouse, and we ensure the products have absolute consistency. Sine Image invested huge amount of funds to introduce a full range of imported production machine and testing equipment. We are the first professional c...
摄像头Camera图像测试项目及简介 以Imatest等为主要工具,目录,测试环境和设备 测试常用Chart Imatest界面 测试项目,光学实验室暗房,光学实验室暗房可布置各类测试场景和光箱,测量清晰度分辨率色卡等。,测试方法与环境,
A test chart for a test apparatus of a camera module is provided to reduce a big amount of test time of the camera module by performing an MTF test and a resolution test. A center test unit(302) includes an origin point pattern(310) and a test pattern(320). The test pattern is ...
七、gray scale 7.1 测试环境 TL84光源 Kodak Q-13 Gray scale灰阶卡7.2 测试步骤1.灰阶卡的图片拍摄:使用Kodak Q-13 Gray scale灰阶卡,测试环境在灯箱的D光下,拍摄灰阶卡,整张chart在屏幕的中间。2在ima 8、test中选择stepchart测试选项3.选择已拍摄的照片4.选择gray scale上的20个色阶5按照下图设置好选项,...
计, 均匀光源(DNP 灯箱,亮度可调),大三脚架,小三脚架,模组测试夹具,MTF,显微镜,棉签, 擦镜布,专业照明灯具,Diffuser,点光源,日光灯,直尺,各种测试Char(t 包括24 色色卡,ISO12233 Chart,21阶灰卡,动态范围测试Chart,EIAJ Chart,FOVChart 等); 2 2 22 软件: Imatest、Photoshop、HYRes3.1、ColorShading Test等...
The white spots represent the reference values for the green patches on the ColorChecker test chart. The green dots are the actual values produced by the device, measured on these patches. The green ellipse marks the area in which color rendering for a patch is considered good, outside the ...
Resolution 用camera module 比较Resolution的方法有两种 第一种是拍ISO12233chart,然后用眼睛看照片的resolution,这种方法虽然是手机厂经常用到,但因为Sensor的解析度越来越大,而且用眼睛看,而每个人的眼力各不相同,很难分辨细微的差异。垂直刻度可以看出线条大概是8时不会太模糊,所以V_Res=800左右 垂直刻度实际上...
CAMERA量化指标测试标准 Page 1of 19