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Video processing is the most emergent area of image processing in Research and Development. This paper, we present some advanced technology interrelated to video and image processing, which will provide a super-resolution high-quality most prominent visible light video for better human visualization and background motions or gesticulations of the human brain. There are two approaches for increasing the current resolution level of an image. The first one is the improvement of spatial resolution by reducing the size of pixels through the techniques of sensor manufacturing by about 40 $ {\mathcal{M}}{\textrm{m}^2} $ M m 2 for a 0.35 $ {\mathcal{M}}\textrm{m} $ M m CMOS process and the second approach is the enhancement of chip size that also enhances the capacitance. In video processing, we mainly focus on object images, i.e. any form of signal processing in which the input is an image and the output is a photograph or a frame of video. So, it will be better to converge over techniques of digital image processing. In the proposed algorithm (MHI Simulink model), edge extraction is performed to find the precious area of MRI and CT-Scan images. Using FPGA, edge detection methods have been implemented over scanned images to get better accuracy. The accuracy of the proposed method has been compared with Prewitt and Sobel's edge detection techniques. The proposed method has given better accuracy than Prewitt and Sobel methods. Finally, this paper shows future directions for researchers to enhance the characteristics of digital image and video processing. [ABSTRACT FROM AUTHOR]

Increasing demand for pure, safe, and affordable water is one of the biggest challenges worldwide. Various pollutants such as dyes, heavy metals, bacteria, pesticides, and pharmaceuticals are present in water and their removal is the major challenge for us. In this respect, various materials have been developed to remove the various types of pollutants from wastewater. Recently, 3D graphene‐based materials (3D GBMs) have received a great deal of attention in wastewater treatment due to their extraordinary properties. The large surface area, porous structure, versatile surface chemistry with exceptional physiochemical properties such as mechanical and electrical properties, and excellent thermal and chemical stability make them excellent absorbent candidates for wastewater treatment. The materials properties of 3D graphene‐based materials (3D GBMs) and their environmental performance as well as the key parameters that influence their capacities for removal of pollutants from the wastewater have also been discussed. The aim of this review is to provide the recent progress in removing several water pollutants like dye, oil, organic solvents, heavy metal ions, bacteria, and pathogens from wastewater. Furthermore, this review also contains the future development opportunities and technical challenges of 3‐D graphene‐based materials in wastewater treatment. [ABSTRACT FROM AUTHOR]

An anal fissure is a superficial anal skin tear below the dentate line correlated with Parikartikā in Ayurveda. Approximately 40% of patients with acute anal fissures progress to chronic anal fissures. A 37-year-old male presented with complaints of pain in the perianal region, a burning sensation that persisted up to 60-90 min of defecation, irregular bowel habits, hard stool, and intermittent bleeding from rectum for 4 weeks. Visual examination revealed an acute anal fissure at the posterior midline. The patient was treated with Ayurvedic medicines and the practice of Ashwini Mudrā. After 6 weeks of treatment, anal fissures healed completely. Nonsurgical conservative medical management is the initial treatment for acute anal fissures. Sadya Vrana Chikitsā and the practice of Ashwini Mudrā are effective and safe treatments for acute anal fissures. No recurrence has been reported till now. Ayurvedic medicines, Ashwini Mudrā, and dietary restrictions reduce pain, regularize bowel movement, soften stool, enhance blood circulation, and accelerate wound healing in anal fissures. No adverse events were reported during treatment. [ABSTRACT FROM AUTHOR]