CombineZP vs dhex

CombineZP is a Windows focus-stacking program that combines focused regions from multiple photographs into an image with greater depth of field. Its documented methods include Do Stack and Pyramid Maximum Contrast. It provides quick and thorough image alignment, with rotation correction in thorough alignment. Batch processing can stack images, and users can adjust memory use for image sets that demand more from the computer. Macro parameters are editable for additional control over close-up stacking. JPEG is the documented output format. The program is free and the repository identifies its license as GPL-3.0. The repository preserves code originally created by Alan Hadley and shared under the GPL; it contains CombineZ5 and combineZP directories, a README, a license file, and an installer. The README refers to a compiled Windows x86 version 1.0, updated January 27, 2012, in a file named combinezp.msi. The repository says it is kept for posterity, lists no published releases, and a microscopy tools page describes the software as not maintained. Windows is the listed platform; a third-party microscopy tools page also says it works with Wine on Linux.

dhex is a free hex editor for inspecting binary files and comparing two of them in diff mode. It uses a terminal interface built on ncurses and is listed for Linux and macOS; the maker also says it is known to run on HP-UX, FreeBSD, NetBSD, MacOS X, IRIX, and Solaris. Search logs can help track changes between file iterations, and the editor supports themes that users can download or submit to the maker. Command-line search can find single words and quoted strings. The .dhexrc configuration file can set header colors, while a base-address option can help when loading partial memory dumps. A correlator introduced in version 0.64 can help match an object file to an executable for comparison. The maker provides downloads including version 0.69, listed as the latest update for the 0.6x branch and dated 19 January 2019. The maker warns that version 0.64 crashes at startup on some systems. dhex is free, with no free trial.