How to detect illicit trade patterns

How to blur the background of iPhone: To achieve the effect of background blurring,How to detect illicit trade patterns background blurring has always been one of the important functions of Meitu software and SLR cameras. However, with the development of smartphones, more and more iPhone users want to achieve the effect of background blur when taking photos. In this article, I will show you how to achieve the effect of background blur on iPhone. Method to achieve background blur 1. Using the portrait mode of the iPhone camera, the iPhone has an advanced portrait mode, which can simulate the blur effect through the software. Select the portrait mode in the camera application, and then point the camera at the object you want to shoot according to the instructions on the screen.When fully focused, the background will automatically become blurred. However, it should be noted that when using this function, it should be ensured that photos are taken in low-light conditions, because light is very important in the implementation of this function. If the light is too bright or too dark, you may not be able to achieve the best effect. Two. Using professional camera applications, many third-party camera applications provide the function of simulating background blur. For example, applications such as Snapseed, VSCO and Adobe Lightroom all provide blur tools so that you can focus on specific parts of the photo. You can choose to select an area in the photo and then apply the blur effect. This will blur everything outside the area. This is a simple way for you to control the appearance of photos. 3.If you want to achieve a higher quality background blur effect on your iPhone with an external lens, the external lens may be a better choice. Especially if you want to do professional photography or need more control, this is the option you should consider. The external lens can be used through the adapter connected to the iPhone. You can choose different external lenses such as wide-angle lenses, fisheye lenses or fixed-focus lenses. Each lens provides different effects, allowing you to achieve infinite creativity in your photos. Note: Background blur is a skill, which is why you should pay attention to several important matters. First of all, please make sure that the photos you take are clear. If the photo is blurred or blurred, it will affect the effect of blurring. Therefore, please make sure that the mobile phone is held stably. Secondly, please pay attention to the light.The treatment methods of indoor light and outdoor light are different. Indoors, you may need to use extra lighting to avoid too much projection, while outdoors, you need to consider the angle of illumination. Finally, please make sure that you choose the correct background according to the theme in the photo. Your background should be deep enough and not too messy so as not to affect the blur effect. Conclusion: It does not require complex settings and professional skills to achieve the background blur effect on the iPhone. It can be quickly achieved by using the iPhone's built-in portrait mode or the blur tool of third-party applications. In addition, the external lens can help you achieve a higher quality bluff effect. No matter which method you use, you must pay attention to a few important details, such as clarity, light and background. The most important thing is to enjoy the process of shooting and gradually improve your skills.

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