Free high-quality video deflicker plugin for VirtualDub with change ground detection. Allows flexible change level of effect. Easy to use.The filter is designed for flicker video stream processing or video preprocessing.

Free high-quality video denoiser plugin for VirtualDub. Easy to use. The filter is designed for noisy video stream processing, video quality improvement, or video preprocessing, e.g. for preprocessing before compression or deinterlacing. Allows flexible denoising level setup in temporal and spatial dimensions. The filter suppresses noise in both spatial and temporal domains.

Filter is intended for recovering quality of video ripped from DVD (for exmaple, when it contains 4 hours of video data), VideoCD or after decompressing by H.261, H.263, DivX 3, DivX 4, XviD. Filter automatically determines the blockiness's strength on the frame and in the concrete part of it, preserving the maximum of details. Thus, filter will process marginally when on scenes with slow motion, while it will smooth very hard in the case of

Free AviSynth filter for fixing relational temporal field shift.This shift may appears during video film capturing and PAL->NTSC convertion. The filter automaticaly detects field shift. Also scene replacement and two merged sequences (from different parts of film) are proceeded correctly.

Free video smart sharpen plugin for VirtualDub. Allows increase video contrast and sharpen with details preservation.

Free program for video quality measurements. Supports different input formats (AVI, AVS, YUV, BMP) and metrics (PSNR, Delta, VQM, SSIM, MSU Blurring / Blocking Measure). Main features: results are saved in *.CSV (can be opened everywhere), all metrics are visualized, comparative analysis (comparison of three files: original, and two other, for example processed by different codecs).

Freely available tool for near professional visual comparison tests execution. Tool implements blind testing schema - experts don't know, which codec is used for particular video. You can make two types of subjective video video comparisons and apply different ways of analysis of expert's opinion, including estimation of expert's reliability. You can test several codecs (filters) simultaneously, it will produce more qualitative comparison.

Filter is intended for recovering quality of video ripped from DVD (for example, when it contains 4 hours of video data), VideoCD or after decompressing by H.261, H.263, DivX 3, DivX 4, XviD. Filter automatically determines the blockiness's strength on the frame and in the concrete part of it, preserving the maximum of details. You have only to accept one of predefined presets.