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There are many image adjustment parameters in an endoscope system. Do you know what these parameters mean and how adjusting these parameters will affect the image? Let’s learn more. 1. Main parameters of the image: pixels and resolution Highest pixls The highest pixel value is the real pixel of the photosensitive device, and this data usually includes the non-imaging part of the photosensitive device. In Pixels. Effective pixels Effective pixels are the number of pixels in the real image, in units of Pixels. Resolution Resolution refers to the image quality record index used in the process of acquisition, transmission and display, as well as the inherent screen structure of the display device itself to express the fineness of the image. Available “Vertical pixels x Horizontal pixels” to quantify. 4K & 1080P The meaning of “P” “P” represents the total number of rows of video pixels. 1080P stands for 1080 lines of pixels. 1080P is usually 1920x1080Pixel. The meaning of “K”？ “K” represents the total number of columns of video pixels. 4K stands for 4000 columns of pixels. 4K is usually 4096x2160Pixel or 3840x2160Pixel. 2. Clarity Clarity Clarity refers to the ability of the imaging device to express the clarity of the imaging picture and display some detailed information; Clarity reflects the clarity of the image seen by the human eye macroscopically, and is the subjective feeling of people on the final image caused by the comprehensive result of the objective performance of the system and equipment; Clarity indicators generally use SFR (Spatial Frequency Response), MTF (Modulation Transfer Function) and TV–Line It can be measured by the thickness of black and white lines, and there are standard test methods and test charts. The measurement data has a clear unit, that is, TV line 3. Sharpness Sharpness Sharpness is an parameter that reflects the sharpness of the image plane and the sharpness of the image edge. The adjustment of sharpness is to adjust the sharpness of the edge of the image. When the sharpness is increased, the details on the image plane are higher and it looks clearer. However, too high sharpness will distort the image, the edges of the object will be jagged, and it will also increase noise. Therefore, it is recommended that the scene with sufficient brightness can be properly improved to enhance the details, and the scene with insufficient brightness is recommended to reduce and improve the noise. Thanks for reading, if you want to know more information, please contact us: link jump DownLoad

Advanced image algorithms De-Highlight: to reduce the overexposure caused by light sources or equipment reflection in the picture. Defog: to eliminate fogging caused by electrosurgery, temperature differences or other reasons during surgery and increases the clarity of vision. Detail Filter: to set the picture into different color modes to optimize surgical visual effects. Dark-Improve: to adjust the local dark areas of the visual field and improve the transparency of the visual field. RDE: to dilute the visual impact of large-area red scenes De-Moire(only used with fiberscope): to automatically identify grid interference and improve the picture. APAE: to automatically detect the field of view and adjust the exposure DownLoad

The newest ISP 2.0 algorithm has been upgraded to optimize the basic image effect of MIK5 platform. The improvement of the algorithm is reflected in three aspects: detail clarity, color distinction and brightness uniformity. There are also three categories of image process algorithms inside MIK5 White Light Mode: Basic image processing, Advanced image processing and Intelligent image processing Basic image processing DNR(Digital Noise Reduction): to eliminate the noise in the picture, making the entire picture smoother. Sharpness: to enhance the details of capillaries. Chroma: to weaken the impact of large areas of some certain color(like blood), optimizing the visual experience Contrast/Brightness/Gamma: to adjust the brightness of the whole picture DownLoad